AB challenger exercise apparatus plus

[0001] This application is a continuation in part of U.S. patent application Ser. No. 09/864,854 filed May 24, 2001 now U.S. Pat. No. 6,551,224, which is a continuation in Part of U.S. patent application Ser. No. 09/422,671 filed Oct. 21, 1999 (now U.S. Pat. No. 6,299,570 B1).

[0002] Modified improved AB Challenger exercise device strengthens abdominal and rib muscles, as well as fine movement muscles of the hands and feet. Specific muscles affected by my stationary apparatus include rectus abdominus muscles, external and internal obliques and serratus anteriors, adductor muscle (inner thigh), anterior deltoids and flexor hand groups.

[0003] In the past structurally complex and bulky exercise devices have not adapted easily to use in a small space, such as the user's apartment. U.S. Pat. No. 4,9733,832(Dalebout) discloses a machine for rowing-type exercises using a slant board. U.S. Pat. No. 3,958,806 disclose a barrel ball game with several spaced baskets. A series of manually actuated ball assemblies are arranged to place the ball towards one of these baskets.

[0004] U.S. Pat. No. 5,074,552 (Gomez et al.) discloses a basketball-type apparatus with a hoop mounted a backboard. The backboard to offset from a rotary drive system carries the backboard and hoop through a horizontally disposed arc.

[0005] U.S. Pat. No. 5,035,423 (Arciniega) discloses a basketball training facility, which comprises an enclosed area. There is also a ball return device, a selectively rotating basketball goal, and a track mounted motor driven carriage. U.S. Pat. No. 5,246,225(Matherne et al.) discloses a fordable arcade game apparatus and method for games with a ball and upright support portion.

[0006] U.S. Pat. No. 5,443,259 (Segal et al.) discloses a game apparatus, which combines pinball, target bowling and basketball games within a single assembly. It also has a common scorekeeping and control system.

[0007] The above devices do not maintain strength of specific muscle groups. They also are not lightweight, economical to purchase and maintain, nor are they as well adapted to use by convalescing individuals as my device.

[0008] My modified AB Challenger exercise apparatus exercises the rectus abdominus muscles, external and internal obliques, anterior deltoids and serratus anterior (rib muscles) with speedbags in the preferred embodiment. In other embodiments, basketball hoops, described in detail infra can replace the speedbags. My apparatus effectively exercises fine movement muscles such as hands and feet, with elevated and appropriately sized speedbags.

[0009] In the preferred embodiment my exercise device also strengthens abdominal muscles by appropriate exercises. The muscles most benefited are the rectus abdominus, and external and internal obliques. However, my preferred embodiment also strengthens neck and upper body muscle groups. These muscles include those of the upper body trunk such as: sternocleidomastoid, scalenes, upper trapezius, pectoralis (major and minor), anterior deltoids, serratus anterior, triceps, adductor muscles and flexor hand groups.

[0010] My preferred embodiment comprises three spaced speedbags with rigid styrofoam discs. All three speedbags are equal in size and shape in the preferred embodiment. However, differently sized and shaped speedbags are also within the scope of my invention. The central speedbag is adjustable in an anterior/posterior direction, while lateral speedbags are adjustable laterally. Each lateral speedbag is approximately sixty degrees from the central speedbag. However, lateral speedbags are adjustable to more or less than a sixty degree angle in all my embodiments.

[0011] Accordingly, one goal of my invention is to provide a practical device with which a convalescing individual exercises numerous muscle groups;

[0012] Another goal of my invention is to provide a cost-effective device by which a person strengthens muscle groups simultaneously;

[0013] These goals and other advantages within the scope of my invention become more apparent in the drawings and detailed description of the invention, infra.

Introduction

[0044] Referring initially to FIGS. 1 and 3, the lower structural portion of my modified speedbag AB Challenger 10 comprises a base 2. Base 2 comprises upwardly protruding first and second vertical speedbag support bars 41a, 41b respectively, each with an upper attached four-member cross connectors 52a, 52b. There are also vertical footstand support bars 79a, 79b, as well as vertical speedbag support stands 83a, 83b and pivoting arm grips 75a, 75b.

[0045] Still referring to FIG. 1, the upper portion of my invention comprises a rigid horizontal speedbag support bar 190. There are also angular, vertical and posterior-anterior height and/or length adjusters for spatial adjustments of speedbags 201, 202, 203 (not seen), as well as basketball rims (not seen). The overall structure and design of my modified AB challenger exercise device 11 is bilaterally symmetrical.

Lower Portion of Modified AB Challenger Exercise Apparatus 11

Base 2

[0046] FIG. 2 illustrates base 2, as well as horizontal base bar 4 most posteriorly; horizontal footstand bar 22, and arm grips 75a, 75b more anteriorly. Most anteriorly, base 2 comprises first and second angled interior opposing extension bars 13a, 13b respectively and first and second exterior angled segments 12a, 12b respectively.

[0047] The distance between extension bars 13 a, 13b is approximately three feet. This measurement is approximately the width of a standard exercise mat width, thus making this distance ideal for the reclining user, infra.

[0048] First and second longitudinal grips 7a, 7b respectively, for wall protection, are located at connecting segments 5a, 5b. First and second armgrips 75a, 75b respectively are anteriorly positioned upon the upper surface of first and second anterior-posterior parallel base bars 3a, 3b respectively.

[0049] The preferred longitudinal grips 7a, 7b are made of rubber and are available from:

• [0050] Home Depot
• [0051] 655 Lake Cook Road
• [0052] Deerfield, Ill.
• [0053] Phone: 847-564-8601
  Horizontal Base Bar 4

[0054] Referring to FIG. 2, horizontal base bar 4, flush along horizontal flat rigid support surface 8, preferably attaches to first and second parallel anterior-posterior base bars 3a, 3b respectively. This attachment is by one angled connector 53c and one adjacent 2-ended linear connector 54a (not seen) respectively at each horizontal end 4a, 4b. First and second adjacent angled opposing extension bars 15a, 15b terminate in first and second upwardly protruding coffee cup connectors 56a, 56b respectively.

First and Second Anterior/Posterior Parallel Base Bars 3a, 3b

[0055] As best seen in FIGS. 2 and 7, at anterior ends 3d, 3dd of each base bar 3a, 3b are first and second angled exterior segments 12a, 12b.

[0056] Each angled segment 12a, 12b is continuously connected to its anterior-posterior parallel base bar 3a, 3b respectively by first and second base bar t-joint connectors 51c, 51d respectively. Exterior angled segments 12a, 12b contribute lateral support to modified AB Challenger exercise device 11. Each first and second parallel anterior-posterior base bar 3a, 3b also has a first and second parallel posterior end 3c, 3cc respectively.

[0057] First and second anterior-posterior parallel base bars 3a, 3b respectively preferably attach by first and second opposing t-joint connectors 51e, 51f to angled connector 53c and two-end linear connector 54a adjacent horizontal base bar 4. Each adjacent angled connector 53c and linear connector 54a contains an adhered short pipe segment 55 for strength (not seen). Each parallel bases bar 3a, 3b supports the lower ends of vertical support pipes, and each parallel base bar 3a, 3b are the mirror image of the other.

[0058] In the preferred embodiment, each polyvinyl chloride (PVC) pipe comprising anterior-posterior parallel base bars 3a, 3b is approximately 18(eighteen) inches in length. Each base bar 3a, 3b preferably comprises a hollow inner diameter of approximately 2 and ½ inches. Angled segments 12a, 12b, parallel base bars 3a, 3b and connecting segments 5a, 5b preferably are polyvinyl chloride pipe and/or prefabricated connectors.

Upwardly Protruding Vertical Components Along Base Bars 3a, 3b

[0059] FIG. 4 is a lateral view of first anterior/posterior parallel base bar 3a and attached upwardly protruding vertical components in the preferred embodiment. The components shown in FIG. 4 for base bar 3a are identical for second anterior-posterior parallel base bar 3b as to sequence, structure and orientation. Please see FIGS. 1 and 2.

[0060] As best seen in FIGS. 7 and 2, beginning at anterior base bar ends 3d, 3dd are first and second base coffee cup connectors 56c, 56cc, 56d, 56dd(generically 56). Each coffee cup connector 56 is attached, preferably with P4 PVC cement, to the terminal ends of first and second angled segments 12a, 12b and 13a, 13b (generically angled segments 12, 13).

[0061] As best seen in FIGS. 2 and 4, Immediately posterior to the junction of angled segments 12, 13 are first and second arm grips 75a, 75b respectively. Upwardly protruding arm grips 75a, 75b are reversibly attached at their lower ends within first and second grip t-joint connectors 51i, 51ii respectively. Each arm grip 75a, 75b comprises first and second angled connectors 80a, 80b, 81a, 81b, as well as one straight segment 86a, 86b. Each grip 75a, 75b also has a foot comprising a third angled connector 53e.

[0062] As best seen in FIGS. 1 and 4, immediately posterior to armgrips 75a, 75b respectively, and attached within adjacent sixth and seventh t-joint connectors 51k, 51kk respectively, are first and second angled adjacent support pipes 83a, 83b respectively.

[0063] Still referring to FIGS. 1 and 4, each adjacent support pipe 83a, 83b contacts the anterior surface of first and second upwardly protruding rigid vertical speedbag support pipe 41a, 41b respectively. Each support pipe 83a, 83b comprises an angled connector 53c, 53cc respectively and an adjacent upper cap 59a, 59b respectively. Posterior to each support pipe 83a, 83b are first and second upwardly protruding rigid vertical speedbag support pipes 41a, 41b respectively. The lower end of each pipe 41a, 41b inserts within fifth and sixth t-joint connectors 51m, 51 mm respectively and adjoining two-end linear connectors 51n, 51nn respectively along each parallel base bar 3a, 3b.

[0064] Still referring to FIGS. 2 and 4, immediately posterior to each vertical first and second rigid speedbag support pipe 41a, 41b along anterior-posterior parallel base bar 3a, 3b respectively are vertical rigid upwardly protruding footstand support pipes 79a, 79b respectively. The lower end of each pipe 79a, 79b fits within seventh and eighth two-ended linear connector 54t, 54tt respectively and ninth and tenth adjoining t-joint connectors 51o, 51oo respectively. One short pipe segment 55 (not seen) is adhered within each respective pair of connectors 54t, 51o, 54tt, 51oo.

[0065] Referring again anteriorly and still referring to FIGS. 2 and 4, movable intermediate pipe segments 59a, 59b(not seen) reversibly insert into anterior coffee cup connectors 56c, 56cc. T-joint connectors 51q, 51qq are each terminal structures on posterior bar segments 5a, 5b. Moveable intermediate pipe segments 59 are optional storage structures for basketball and speedbag attachment structures, infra.

[0066] The above description of bar 3a, 3b vertical components represents the preferred embodiment. Other combinations or types of connectors, as well as other posterior/anterior alignment of vertically extending components, and varieties of permanent attachment, are also within the scope of my invention. In the preferred embodiment, however, each generic t-joint connector 51 is permanently adhered to each respectively base bar 3a, 3b. Each linear generic segment 54 is rigidly connected to each adjacent t-joint connector 51 by a permanently adhered short pipe segment 55 within adjacent connectors 51, 54.

[0067] These vertical components are discussed in more detail, infra.

Footstand Bars

Horizontal Footstand Support Bar 22

[0068] Referring now to FIGS. 2 and 8, horizontal footstand support bar 22 lies immediately above and perpendicular to, first and second parallel base bars 3a, 3b respectively. Horizontal footstand support bar 22 is approximately 3.1 feet in length, and bar 22 has a first bar end 79c and a second bar end 79d.

[0069] Horizontal footstand support bar 22 is also approximately 3.3 feet above a rigid horizontal supporting surface 8. However, the length of horizontal footstand support bar 22 can vary and still remain within the scope of my invention.

Vertical Footstand Support Bars 79a, 79b

[0070] Referring now to FIGS. 8 and 9, each vertical footstand support bar 79a, 79b is preferably approximately one foot in height, but other lengths are also within the scope of my invention. Each first and second two t-joint connectors 51f, 51g respectively attach horizontal support bar 22 to first and second vertical footstand support bar 79a, 79b at respective footstand ends 79c, 79d.

Vertical Footstand Height Adjuster Bars 64,65

[0071] Still referring to FIGS. 8 and 9, inserted into each t-joint connector 51f, 51g are upper ends of first vertical footstand height adjuster bar 64 and a second vertical footstand height adjuster bar 65 respectively. Each vertical footstand height adjuster bar 64,65 is approximately fifteen inches long, but other lengths are also satisfactory in other embodiments. Each vertical height adjuster bar 64,65 also slidably moves vertically within each vertical footstand support bar 79a, 79b.

[0072] Referring now to FIGS. 9 and 9A, each vertical height adjustor bar 64, 65 comprises two vertically aligned parallel rows of pinholes: 62aa, 62bb, 62cc, etc. (generically pinholes 62) and 69aa, 69bb, 69cc, etc. (generically pinholes 69). Linearly aligned pinholes 62, 69 within each vertical footstand adjuster bar 64,65 respectively are approximately ½ inch apart from each adjoining pinhole. Each linear pinhole set 62 opposes linear pinhole set 69 in the same adjuster bar by approximately 180 degrees in the preferred embodiment. Bar 65 is not shown, but is identical in structure and function to adjuster bar 64.

[0073] To change the height of horizontal footstand support bar 22, the user manually pulls or pushes each vertical footstand adjuster bar 64,65 interior to, or exteriorly from, each respective vertical footstand support bar 79a, 79b. For example, at a new predetermined height pinholes 62c, 69c emerge from the upper end of each vertical footstand support bar 79a, 79b(when each vertical footstand support bar 64,65 is pulled upwardly). When inserted through pinholes 62c, 69cc a rounded long metal pin 101d becomes a backstop and prevents slippage of support bar 22 from its new vertical position.

Arm Grips 75a, 75b

[0074] Referring again to FIGS. 1, 2 and 4, each symmetrically opposing first pivoting arm grip 75a and second pivoting arm grip 75b comprise two angled joints 80a, 80b and 81a, 81b respectively. Each pivoting arm grip 75a, 75b also comprises first and second angled connector 53e, 53ee respectively at each first and second distal end 75c, 75d respectively of each second straight segment 75e, 75f respectively.

[0075] Upper angled connectors 80a, 81a attach to straight segments 86a, 86b respectively. Each straight segment 86a, 86b reversibly inserts into upwardly protruding t-joint connector 51i, 51ii, which in turn permanently encircle a corresponding anterior/posterior first and second parallel base bar 3a, 3b. Arm grips 75a, 75b swivel at upper angled connectors 81a, 81b respectively. Distal ends 75c, 75d rest upon rigid supporting horizontal surface 8.

Circular Rubber Grips 63

[0076] Referring now to FIG. 7, circular rubber grips 63a, 63b, etc. (generically circular grips 63) are permanently adhered along bottom surface 2e of anterior-parallel base bars 3a,3b. Each circular rubber grip 63 is approximately 1.5 inches in diameter in the preferred embodiment. Each grip 63 is permanently affixed to lower surface 2e with a suitable adhesive, preferably P4 PVC cement.

[0077] However, other adhesives, diameters, shapes and numbers of rubber grips 63 are within the scope of my invention. Circular rubber grips 63 prevent damage to furniture, floors and walls in areas in which my apparatus 11 is located. Circular rubber grips 63 are available from:

• [0078] Shepherd Hardware Products
• [0079] 3 Oaks, Mo. 49128
• [0080] Phone: 1-616-756-3830
  and are sold as non-stick self-adhesive foam pads.
  Upwardly Protruding Rigid Vertical Speedbag Support Bars 41a, 41b

[0081] Referring now to FIGS. 1 and 3, rising vertically from first and second parallel base bars 3a, 3b are first upwardly protruding vertical rigid speedbag support bar 41a and second upwardly protruding vertical rigid speedbag support bar 41b respectively. Each first and second four member cross connector 52a, 52b respectively contains a permanently first and second adhered speedbag vertical height adjuster bar 60,61. See also FIGS. 10 and 10A.

[0082] The upper end of each speedbag vertical height adjuster bar 60,61 is reinforced by first and second detente rounded metal pins 101f, 101g (not seen) respectively within each four member cross connector 52a, 52b respectively. Each four-member cross connector 52a, 52b also contains first and horizontal ends 190a, 190b of horizontal rigid speedbag support bar, infra. Upwardly protruding vertical speedbag support bars 41a, 41b are hollow and each bar 41a, 41b is approximately 24 inches in length in the preferred embodiment. However, other lengths are acceptable in other embodiments.

[0083] Referring now to FIGS. 4 and 10, approximately ⅓ towards upper ends of each vertical speedbag support bar 41a, 41b respectively, are first horizontal coffee cup connector 56m and second horizontal coffee cup connector 56mm respectively. Although FIG. 10 only represents support bar 41a, support bar 41b has the same structure, function and relationship to adjacent components.

[0084] Each coffee cup connector 56m, 56 mm attaches to a third horizontal coffee cup connector 56o and fourth horizontal coffee cup connector 56oo respectively (generically horizontal coffee cup connectors 56).

[0085] Third and fourth connectors 56 respectively, encircle vertical footstand support bars 79a, 79b respectively. A short horizontal pipe segment 55p lodges within each pair of horizontal coffee cup connectors 56 to prevent wobble.

[0086] Still referring to FIGS. 1, 4, and 10, each upwardly protruding vertical speedbag support bar 41a, 41b comprises a single upper end 42c, 42d respectively. First and second speedbag support stands 83a, 83b contact upwardly protruding vertical speedbag support bars 41a, 41b respectively. Support stands 83a, 83b statically oppose forces upon bars 41a, 41b at uppermost caps 59a, 59b respectively. Although FIG. 4 only illustrates vertical components along anterior-posterior parallel base bar 3a, the structure, sequence and function of structures along anterior-posterior parallel base bar 3b are the same, and reference numbers, such as 3b, 75b, etc. correspond to identical structures and identically situated components.

Upper Portion Of Modified Speedbag AB Challenger

Horizontal Rigid Speedbag Support Bar 190

[0087] Referring now to FIGS. 5, 6 and 11, between first and second four-member cross connectors 52a, 52b lies horizontal speedbag support bar 190. Horizontal speedbag support bar 190 is parallel to rigid horizontal supporting surface 8, vertically positioned above base 2, and preferably perpendicular to base 2.

[0088] Horizontal speedbag support bar 190 is attached to each vertical speedbag adjuster bar 60,61 respectively by four-member cross connectors 52a, 52b, at first and second horizontal ends 190a, 190b respectively.

[0089] Referring now to FIG. 11, horizontal speedbag support bar 190 is preferably approximately 29 inches in length. Horizontal speedbag support bar 190 preferably comprises short alternating enclosed pipe segments 59n, 59g and 59e. Pipe segments 59d, 59g, 59e form first, second and third partial rectangular kinks 71a, 71b, 71c respectively (generically kinks 71).

[0090] In the preferred embodiment each lateral partial rectangular kink 71a, 71c comprises a kink pipe segment 58 within a kink t-joint connector 51j, as well as adjoining angled connectors 53k. Instead of a kink t-joint connector 51j, kink 71b comprises a central four-opening oblique angled connector 57a. Other configurations of speedbag horizontal support bar 190 are also within the scope of my apparatus 11. Short segments 55ss lie enclosed within side 300 of each kink 71a, 71c.

[0091] Still referring to FIG. 11, a first horizontal bar rounded detente pin 160a and a second horizontal bar detente rounded pin 160b, completely penetrate each four-member cross connector 52a, 52b respectively. Enclosed pipe segment 55ss also forms each end 190a, 190b of horizontal speedbag support bar 190.

[0092] As best seen in FIG. 11, each horizontal bar rounded detente pin 160a, 160b is oriented vertically to, and is perpendicular to, rigid horizontal support surface 8. First horizontal bar rounded detente pin 160a and second horizontal bar rounded detente pin 160b also penetrate each end 190a, 190b respectively of horizontal speedbag support bar 190. By mechanically engaging each four member cross connector 52a, 52b and horizontal speedbag support bar 190, pins 160a, 160b resist downward forces upon horizontal speedbag support bar 190.

Speedbag Vertical Height Adjuster Bars 60,61

[0093] Referring now to FIGS. 10 and 10A, each rigid vertical upwardly protruding speedbag support bar 41a, 41b comprises one first and second speedbag vertical height adjuster bar 60, 61 respectively. Speedbag vertical height adjuster bars 60,61 change the vertical height of speedbags 201, 202, 203, basketball hoops 21a, 21b, 21c or other attachments as explained infra. Although only speedbag vertical height adjuster bar 60 is shown in FIG. 10, the structure and function of second speedbag adjuster bar 61 is exactly the same, and analogous reference numerals, such as 61, 41b, 101g, etc., designate identical structures and positions of structures.

[0094] Referring now to FIG. 10A, within each adjuster bar 60, 61 are two linearly aligned pinholes sets 55, 57 and 56, 58 respectively. For example, pinhole sets 55a, 55b, 55c, 55d, etc. and 57a, 57b, 57c, etc. comprises generic sets 55, 57 along adjuster bar 60.

[0095] The same is true for pinhole sets 56, 58 along adjuster bar 61. Linearly aligned pinholes within each set 55, 57 and 56, 58 are preferably approximately ¼(one-fourth) inch apart from each adjoining pinhole, for example within aligned set 55.

[0096] Linearly aligned pinhole sets 55, 57 on adjuster bar 60 and pinhole sets 56,58 on vertical height adjuster bar 61, preferably oppose each other at approximately 180 degrees. Each pinhole set 55, 57, 56, 58 preferably contains from fifteen to twenty pinholes, but more or fewer corresponding pinholes within pinhole sets 55, 56, 57 and 58 are also satisfactory. As described, supra, upper ends 60b, 61b of vertical speedbag height adjuster bars 60, 61 respectively, are permanently adhered, and engaged with a rounded detente metal pin 101a, 101b respectively, within each corresponding four member cross connector 52a, 52b respectively.

[0097] Referring now to FIG. 10, each vertical speedbag adjuster bar 60, 61 slidably and reversibly inserts into upper ends 42c, 42d of hollow vertical speedbag support bars 41a, 41b respectively. The user manually adjusts each vertical height adjuster bar 60,61 to obtain a different vertical height of horizontal speedbag support bar 190.

[0098] To alter the vertical height, the user raises or lowers attached horizontal speedbag support bar 190 the same number of linearly aligned pinholes along each speedbag support bar 60, 61.

[0099] For example, as best illustrated in FIGS. 10 and 10A, the user:

• • [0100] (1) Lifts each vertical speedbag adjuster bar 60, 61 from its respective upwardly rigid protruding speedball support bars 41a, 41b,

[0101] (2) Until two corresponding pinholes 55c, 57c, 56c, 58c from each adjuster bar 60,61 appear just above upper circular edges 42c, 42d.

[0102] The user then inserts one rounded long metal detente pin 101a, 101b (generically pins 101) through sets of pinholes 55, 57 and 56, 58 respectively. Long rounded metal detente pins 101a, 101b retain each vertical speedbag adjuster bar 60, 61 at this new vertical height as backstops upon upper circular edges 41c, 41d. In this manner, one long rounded metal détente pin 101a, 101b on each side of horizontal speedbag support bar 190 sufficiently supports horizontal speedbag support bar 190 and other attachments, as well as the user's weight.

[0103] In the alternative, paired support bar apertures 400a, 400b on each vertical bar 41a, 41b can be inserted with pin 101 and aligned apertures within each adjustor bar 64,65 respectively which are congruent with support bar apertures 400a, 400b (not shown in FIGS. 9, 9A).

[0104] One pair of support bar apertures 400a, 400b are located within the upper edges of each upwardly protruding speedbag support pipe bar 41a, 41b. Support bar apertures 400a, 400b oppose each other in each upwardly protruding speedbag support pipe 41a, 41b at approximately 180 degrees in the preferred embodiment.

Common Stem 29 and Lateral Prongs 31, 32, 33

Common Stem 29

[0105] Referring now to FIGS. 2 and 13A, in the preferred embodiment horizontal speedbag support bar 190 lies directly beneath and perpendicular to a common stem 29. Support bar 190 connects to common stem 29 by common stem t-joint connector 51w and an opposing horizontal support t-joint connector 55x. Connectors 55x, 51w are rigidly attached to each other by short enclosed adhered pipe segment 55z.

[0106] Common stem 29 extends posteriorly to and then within, a first oblique angled connector 58b. First oblique angled connector contains first and second permanently adhered slanted short pipe segments 55s, 55t respectively within first and second pipe openings 44a, 44b.

[0107] As seen in FIG. 13A, each pipe segment 55s, 55t inserts reversibly within a speedbag attachment structure 66a, modified wider basketball hoop attachment 66b structure, or a conventional basketball hoop attachment 66d structure, infra. The purpose of these insertions is temporary storage of the interchangeable attachments.

[0108] First oblique angled connector 58b is optional in most embodiments. FIG. 13A. However, in the preferred embodiment oblique four opening angled connector 58b provides temporary placement of speedbag and basketball rim attachment structures in combination with pipe segments 55s, 55t. Common stem 29 preferably contains a second enclosed pipe segment 29aa. Segment 29aa diminishes the inner diameter of common stem 29, and lies within pipe segment 58b.

Lateral Prongs 31,33

[0109] Referring now to FIGS. 2 and 12, in the preferred embodiment a first lateral prong 31 and a second lateral prong 33 protrude anterior to horizontal speedbag support bar 190. The user manually connects each lateral prong 31,33 to support bar 190, by its respective vertical four member cross-connector 52f, 52g at each posterior lateral prong end 31b, 33b respectively.

[0110] Although FIG. 12 only illustrates one prong, each first and second lateral prong 31, 33 is structurally identical to the other. Therefore, each additional paired reference numeral designates the corresponding structure on the unseen lateral prong, i.e., 52f, 52g; 55x, 55y; 56s, 56t, etc. Each lateral prong 31, 33 is approximately fourteen inches long in the preferred embodiment, but other lengths are satisfactory in other embodiments.

[0111] Still referring to FIG. 12, each first and second vertical four member cross-connector 52f, 52g respectively contains a permanently adhered first or second vertical swivel adjuster bar 55xx, 55yy respectively. Swivel adjuster bars 55×, 55y each comprise a single short pipe segment 55zz. Each vertical swivel adjuster bar 55xx, 55yy reversibly inserts within a fifth or sixth vertical coffee cup connector 56s, 56t respectively.

[0112] A first enclosed and a second enclosed short horizontal pipe segment 59n, 59o respectively each connects vertical coffee cup connector 56s, 56t respectively to the corresponding t-joint connector 51j of each kink 71a, 71c respectively.

[0113] Still referring to FIG. 12, each lateral prong 31, 33 also has a first and second proximal circular edge 31a, 33b and a first and second distal end 31b, 33b respectively. Each proximal circular edge 31a, 33a can reversibly connect to speedball and basketball rim attachments structures infra. Each distal end 31b, 33b is preferably permanently adhered within four member cross connectors 52f, 52g respectively.

[0114] Each proximal circular edge 31a, 33a comprises a pair of opposing prong apertures 31d, 31dd, or 33d, 33dd respectively. Each pair of apertures 31d, 31dd and 33d, 33dd are approximately 180 degrees apart along the respective circular edge 31a, 33a respectively.

Swivel Adjuster Bars 55x, 55y for Lateral Prongs 31,33

[0115] Still referring to FIG. 12, each first and second vertical swivel adjustment bar 55xx, 55yy respectively, removably and vertically inserts into its respective vertical coffee cup connector 56s, 56t. Each swivel adjuster bar 55xx, 55yy respectively also swivels (rotates) within its coffee cup connector 56s, 56t respectively. Each swivel adjuster bar 55xx, 55yy is preferably cylindrical in shape.

[0116] Still referring to FIG. 12, each swivel adjuster bar 55xx, 55yy preferably comprises three anterior linear horizontal rotational pinholes, 18d, 18e, 18f; and three posterior linear horizontal rotational pinholes 18dd, 18ee, 18ff (not seen) (generically anterior linear horizontal rotational pinholes 18). Each linear horizontally aligned rotational pinhole 18 is approximately ⅛(one-eighth) inch from each adjacent pinhole 18 within its own set of three linear horizontal rotational pinholes 18. Anterior horizontally aligned rotational pinholes 18 are positioned approximately halfway along the vertical length of each vertical swivel adjuster bar 55xx or 55yy.

[0117] Still referring to FIG. 12, each vertical coffee cup connector 56s, 56t comprises an anterior aperture 105a and an opposing posterior aperture 105b respectively within each first and second coffee cup connector 56s, 56t respectively. Each anterior positioned aperture 105a congruently aligns with one swivel pinhole 18d, 18e or 18f, whenever swivel adjuster bar 55xx, 55yy swivels within its respective coffee cup connector 56s, 56t. Similarly, posterior aligned aperture 105b can congruently align with one swivel pinhole 18dd, 18ee, 18ff (not seen).

[0118] For example, the user manually swivels rotates each swivel adjuster bar 55xx, 55yy so a long rounded swivel detente pin 101ff penetrates apertures 105a, 105b and the corresponding congruent posterior and anterior pinholes 18f, 18ff. Pin 101ff thereby holds prongs 31,33 at a new predetermined angle from rigid horizontal speed bag support bar 190. This swiveling mechanism for angle adjustment of either lateral prong 31,33 is the preferred embodiment. However, other rotational mechanisms are also within the scope of my device 11.

Central Prong 32/Anterior-Posterior Adjuster Bar 125

[0119] Referring again to FIG. 13A, central prong 32 removably inserts within anterior end 29a of common stem 29. In the preferred embodiment central prong 32 is also an anterior-posterior adjuster bar 125, and its anterior end 32a is permanently adhered within prong two-ended linear connector 54e.

[0120] Central prong 32/horizontal adjuster bar 125 is preferably approximately eleven inches in length. However, other lengths are appropriate in other embodiments. Each prong two-ended linear connector 54e comprises a first opposing connector aperture 108a and a second opposing connector aperture 108b. Opposing connector apertures 108a, 108b oppose each other along two-ended linear connector 54e at approximately 180 degrees.

[0121] Still referring to FIG. 13A, central prong 32/anterior-posterior adjuster bar 125 also comprises first and second rows of linearly aligned pinholes 28a, 28b, 28c, etc., and 27a, 27b, 27c, etc. respectively (generically pinholes 27, 28). Each row of linearly aligned pinholes 27, 28 are parallel to each other along the length of central prong 32/anterior-posterior adjuster bar 125. There are approximately 180 degrees between opposing rows of parallel pinholes 27, 28.

[0122] Still referring to FIG. 13A, within anterior circular edge 29a are first universal aperture 162c and second universal aperture 162d (not seen).

[0123] First and second universal apertures 162c, 162d respectively oppose each other at approximately 180 degrees apart along stem anterior end 29a. Universal apertures 162c, 162d congruently align with specific corresponding pairs of opposing pinholes 27, 28, if the user rotationally superimposes them. The user can push or pull central prong 32/anterior-posterior adjuster bar 125 into or exteriorly from common stem 29.

[0124] As an example for adjusting the exposed length of central prong 32/anterior-posterior adjuster bar 125: the user manually inserts common stem long rounded pin 101i through congruent universal apertures 162c, 162d and pinholes 27a, 28a. Long rounded common stem pin 101i acts as a backstop for this preselected exposed length of central prong 32/anterior-posterior adjuster bar 125. Central prong 32/anterior-posterior adjuster bar 125 is necessary for use of modified basketball rim 150, described in detail infra.

Speedbags and Lateral Prong Speedball Attachment Structures 66a, 66c

[0125] Referring now to FIGS. 13B and 16, in the preferred embodiment each first and second lateral prong 31, 33 and common stem 29 attach to speedbags 201, 202, 203 (generically speedbags 200) by their corresponding first, second and third speedbag attachment structures 66a, 66b, 66c respectively (generically speedbag attachment structures 66). The preferred embodiment of my invention comprises all three speedbags 201, 202, 203 with corresponding attachment structures 66a, 66b, 66c.

[0126] Each lateral prong speedbag attachment structure 66a, 66c reversibly attaches to its corresponding lateral prong 31, 33 respectively as described in detail infra.

[0127] 1. Lateral Prong Speedbag Attachment Structures 66a, 66c

[0128] FIG. 16 illustrates speedbag attachment structure 66c for lateral prong 33 in isolated partial anterior view. Speedbag attachment structures 66a, 66c are not interchangeable between lateral prongs 31, 33 because of spatial orientation. However, speedbag attachment structures 66a, 66c are identical in structure, operation and function, and so FIG. 16 is applicable to both speedbag attachment structures 66a, 66c and lateral prongs 31,33, as well as to analogous reference numerals.

[0129] For each lateral prong speedbag attachment structure 66a, 66c, a speedbag linear connector 54h and adjoining coffee cup connector 56c permanently enclose adhered short speedbag pipe segment 55r. Perpendicular to enclosed short pipe segment 55r, and also permanently adhered and riveted within coffee cup connector 56c, is perpendicular upper short pipe segment 55h.

[0130] Perpendicular short pipe segment 55h contains permanently adhered pipe segment 55ii, which in turn encloses smaller diameter closed end pipe segment 64. Each smaller diameter closed end pipe segment 64 comprises a downward protruding integral tubular protrusion 64a. Pipe segments 55ii and 64 are adhered and attached to each other with rivets 88.

[0131] Immediately positioned above each first and second lateral speedbag 201, 203 respectively, is first and second lateral cylindrical speedbag disc 204, 206 respectively. Second lateral speedbag 203 is attached to speedbag attachment structure 66c, and comprises corresponding disc 206. Still referring to FIG. 16, each respective integral tubular protrusion 64a penetrates its corresponding speedball disc 204 or 206 as the case may be.

[0132] Each flat speedbag disc 204, 206 comprises a top surface 204a, 206a respectively and a lower flat surface 204b, 206b respectively. Each flat speedbag disc 204, 206 is preferably made of rigid styrofoam, but other materials such as foam rubber are acceptable in other embodiments. Each lateral speedbag 201 is structurally identical to lateral speedbag 203, and flat speedbag disc 204 is structurally and functionally identically to disc 206. As a result, FIG. 16 accurately represents the structure of both lateral speedbags and their respective attachments by corresponding reference numerals.

[0133] Still referring to FIG. 16, a short disc pipe segment 55q inserts through respective first and second round aperture 135a, 135c within each disc 204, 206 center respectively. Each short segment 55q also inserts at its respective upper end 55qq within each respective tubular protrusion 64a. Each disc pipe segment 55q further comprises a first or second speedbag spring 212a or 212c respectively at its respective lower end 55qqq. Spring 212a, 212c moves in a limited manner.

[0134] Each speedbag spring 212a, 212c attaches to a corresponding first and second ovoid rigid plastic core 64e, 64f respectively within each corresponding larger plastic speedbag wrapping 64g, 64h respectively. Each large plastic speedbag wrapping 64g, 64h also comprises conventional off the shelf cotton batting (not seen in this view). Electrical tape (not seen) covers each flat speedbag disc 204,206 as well as tubular protrusion 64a and short disc pipe segment 55q. The preferred electrical tape is available from:

• [0135] Gam Pack Products Corporation
• [0136] 475 Blay Street
• [0137] Hillside, N.J. 07205

[0138] Gam Pack tape is seven-millimeter premium grade all weather electrical tape, which is approximately ¾ inch wide, seven thousandths of an inch thick, and 66 feet long. Speedbags 201, 203, as well as central speedbag 202 for the central position of common stem 29 infra, with pre-attached flat circular discs are available from:

• [0139] JoAnn Fabrics & Crafts
• [0140] 555 Town Line Road
• [0141] Vernon Hills, Ill.
• [0142] 847-362-1620
  The preferred discs are approximately seven inches in diameter and approximately ⅜ inch in thickness.

[0143] 2. Reversible Pin Connection of Lateral Prong Speedbag Attachments 66a, 66c to Lateral Prongs 31,33

[0144] Still referring to FIG. 16, each first and third speedbag 201, 203 reversibly attach to corresponding proximal ends 31a, 33a respectively, of each lateral prong 31,33 respectively by its corresponding speedbag attachment structure 66a, 66c respectively.

[0145] Still referring to FIG. 16, linear connector 54h of each speedbag attachment structure 66a, 66b comprises a first linear connector aperture 107a and second linear connector aperture 107b within pipe circular edge 107c. First and second opposing apertures 31d, 3ldd, 33d, 33dd are located in circular edge 109c of each lateral prong 31,33 respectively.

[0146] Still referring to FIG. 16, to connect lateral speedbag attachments 66a, 66c respectively to each corresponding lateral prong 31, 33 respectively, the user manually aligns prong apertures 31d, 31dd, and/or 33d, 33dd respectively with apertures 107a, 107b. He then inserts a long rounded metal detente pin 101h or pin 101hh through all four apertures. In this manner each lateral prong speedbag attachment circular edge 107c fits over each lateral prong 31,33 and is mechanically held in place by pin 101h, 101hh respectively.

[0147] 3. Central Speedbag 202 and Central Speedbag Pin Attachment Structure 66b

[0148] FIG. 13B illustrates attachment structure 66b for speedbag 202 at centrally located common stem 29 along rigid horizontal speed bag support bar 190 (not seen). Attachment 66b comprises long speedbag connecting bar 38. Long speedbag connecting bar 138 inserts within common stem 29 similarly to central prong 32/anterior-posterior adjuster bar 125. The user manually inserts a long rounded pin 1011 through:

• • [0149] (i) two corresponding pinholes of two opposing rows of linearly aligned pinholes 37a, 37b, 37c, 37d, etc., 39a, 39b, 39c, 39d, etc. (generically, linearly aligned pinholes 37,39) within connecting bar 38, and;
  • [0150] (ii) opposing apertures 162b, 162c within circular edge 29a.
    The above two steps physically connect attachment structure 66b to common stem 29, (by congruently aligned pinholes, 27a 27b, for example), and stabilize speedbag 202 in anterior and posterior directions.

[0151] Still referring to FIG. 13B, central speedbag 202 attaches to central speedbag disc 205 by small coffee connector 56kk. Small coffee cup connector 56kk is riveted to a smaller enclosed pipe segment 55qq protruding from long connecting pipe 38. Speedbag 202 and disc 205 are also covered with electric tape as described supra (not seen).

[0152] Small coffee cup connector 51e has a protrusion 64aa which attaches to spring 212b (not seen), as described supra for lateral speedbags 201, 203. Hollow speedbag connector bar 38 is approximately seventeen (17) in length in the preferred embodiment. However, other lengths of hollow speedbag connector bar 38 are also within the scope of my invention.

Conventional Basketball Rims 21

[0153] Referring now to FIGS. 1, 14A and 14B, other embodiments of my invention comprise one or more conventional basketball rims 21a, 21b, 21c (generically conventional basketball rims 21). Conventional first and second lateral basketball rims 21a, 21c respectively reversibly attach to lateral prongs 31, 33 respectively by first and second lateral basketball rim attachment structures 77a, 77c respectively. Each first and second lateral conventional basketball rim attachment structure 77a, 77c respectively is adjustable horizontally, using swivel adjusters 55x, 55y described supra.

Lateral Conventional Basketball Rims 21a, 21c and Attachment Structures 77a, 77c

[0154] First and second lateral conventional basketball rim attachment structures 77a, 77c are not interchangeable between prongs 31, 33. FIG. 14B shows lateral basketball rim attachment structure 77c with lateral prong 33. However, in this embodiment first lateral attachment structure 77a is identical in structure and function to second lateral attachment structure 77c. With this particular embodiment, each basketball rim attachment structure 77a, 77c is oriented so that each attached basketball rim 21a, 21c is interior to, and more centrally positioned than, its corresponding lateral prong 31, 33. Please see FIG. 1. However, the components of lateral conventional basketball rim 21a and attachment structure 77a in FIG. 14B are structurally and functionally identical to those of lateral conventional basketball rim 21c. Therefore, corresponding reference numeral pairs such as 53t, 53tt and 55f, 55ff, designate corresponding structures.

[0155] Referring to FIG. 14B, each first and second conventional lateral basketball rim 21a, 21c respectively, as well as central conventional basketball rim 21b infra, comprises a spring 21f at the bottom 21g of each basketball net 21e. Spring 21f prevents a ball from bouncing from basketball net 21e and disrupting the user's exercise routine. Electric tape secures spring 21f to an elastic band 21n. Band 21n comprises hook and loop fastener material which is available from:

• [0156] Velcro® U.S.A.
• [0157] 406 Brown Ave.
• [0158] Manchester, N.H. 03103
• [0159] Telephone: 1-800-225-0180
• [0160] Fax: 1-800-835-2761

[0161] Spring 21f are available from:

• [0162] Prime Line Products Company,
• [0163] San Bemadin, Calif. 92407
  The preferred springs 21f are this company's “handyman springs.” These handyman springs are approximately ¼ inch in length, approximately one and ⅞ inches in width, and approximately ⅓ (one-third) inch in thickness.

[0164] Still referring to FIG. 14B, each first and second conventional basketball rim 21a, 21c attaches to first and second lateral basketball rim attachment structure 77a, 77c respectively by a corresponding first and second backboard 20a, 20c respectively. Each backboard 20a, 20c attaches to a first or second particleboard square 48a or 48b respectively at the posterior surface 20d, 20dd respectively of each corresponding backboard 20a, 20c respectively. Each particleboard square 48a, 48b is approximately ¾ inch in thickness. Each particular board square 48a, 48b attaches to backboard posterior surface 20d, 20dd by rivets and/or an adhesive such as P4 PVC cement (not seen).

[0165] Still referring to FIG. 14B, physically connecting each particleboard square 48a, 48b to first or second lateral basketball rim attachment structure 77a, 77c respectively is first or second attachment bracket 40a, 40c respectively. Each bracket 40a, 40c is attached by connecting screws 88a (not seen) to each corresponding particleboard 48a, 48b. Metal strip 88b loops under serrated metal ring with tightening screw 88c, and metal strip 88b encloses a corresponding short linear connector 55f, 55ff. Each corresponding short connector 55f, 55ff encloses first and second generically short bracket pipe segment 71a, 71b respectively. Bracket first and second angled connectors 53t, 53tt respectively are permanently adhered to terminal ends 71a or 71aa respectively of short bracket pipe segment 71a, 71b respectively.

[0166] Still referring to FIG. 14B, each short bracket linear connector 55f, 55ff comprises a first opposing lateral aperture 115a, 115aa and a second opposing lateral aperture 115b, 115bb in each respective short circular rim 35a or 35b respectively. To attach each lateral prong attachment structure 77a, 77b, each short linear connector 55f, 55ff slides over each respective lateral prong proximal end 31a or 33a respectively. A long rounded metal detente pin 101o or 101oo is then inserted through manually aligned apertures 115a, 115b or 115aa, 115bb, and opposing lateral apertures 31d, 3ldd or 33d, 33dd respectively.

[0167] Each lateral prong conventional basketball rim 21a, 21c is approximately sixty degrees from center basketball rim 21b infra in this particular embodiment. conventional lateral prong basketball rims 21a, 21c are also adjustable to more or less than a sixty-degree angle.

[0168] Conventional basketball rims 21a, 21b, 21c, with pre-attached backboards 20a, 20c and hinged hardware included, are available from:

• [0169] Good Stuff Corporation
• [0170] 47-00 33rd St.
• [0171] Long Island City, N.Y. 11101
  Specifically recommended is the “Looney Tunes Basketball Set” with soft basketballs.
  Central Conventional Basketball Rim 21b and Central Conventional Basketball Rim Attachment Structure 77b

[0172] Referring now to FIG. 14A, central conventional basketball rim 21b is structurally identical in all respects to lateral basketball rims 21a, 21c. However, its attachment structure 77b comprises hollow basketball rim central connecting pipe 169c, which resembles central prong 32/anterior-posterior adjuster bar 125. Each long connecting pipe 169c comprises a set of first and second opposing linearly aligned sets of pinholes 170, 171. Each linearly aligned set 170, 171 are approximately 180 degrees apart along hollow basketball rim connecting pipe 169c.

[0173] First linearly aligned set of pinholes 170 comprises individual pinholes 170a, 170b, 170c, etc, while second basketball rim pinhole set 171 comprises individual pinholes 171a, 171b, 171c, etc. For example: To connect central conventional basketball rim attachment structure 77b to common stem 29, a specific pair of opposing pinholes such as 170b, 171b are manually and congruently aligned with universal apertures 115a, 115b in stem edge 29a. Long rounded metal detente pin 101q is then inserted through pinholes 170b, 171b and apertures 115a, 115b, to mechanically hold connecting pipe 169c rigidly in place.

[0174] Central connecting pipe 169c is attached to a particleboard square 48 on the posterior backboard surface 20bb as seen in FIG. 14A. Particleboard square 48 is riveted and/or permanently adhered to the posterior backboard surface 20bb. Anterior connecting pipe end 169d is enclosed by a serrated metal ring 40 with a lock screw 40a (i.e., band clamp or hose clamp 40b). This serrated metal ring 40 encloses metal strips 88e. Metal strips 88e are riveted to a particle board 40 posterior surface and anterior connecting pipe end 169d. Electrical tape is recommended for further adhering metal strips 88e to the exterior of connecting pipe 169c. The anterior connecting pipe end 169d is perpendicular to and flush with particleboard square 48.

Modified Wider Basketball Rim 150 and Attachment Structure Wider Basketball Rim 150

[0175] My improved exercise apparatus 11 comprises an attachable modified wider basketball rim 150 in other embodiments. Referring now to FIG. 15, modified wider basketball rim 150 comprises a wider hoop diameter than conventional basketball hoops 21a, 21b, 21c. Modified wider basketball rim 150 also comprises a modified net 150b without a spring.

[0176] Along circumference 150c of modified wider basketball rim 150 are first and second braided flexible cords 150e, 150f respectively. Each flexible braided cord 150e, 150f opposes the other along modified wider basketball hoop 150 at approximately 180 degrees.

[0177] Each braided flexible cord 150e, 150f is approximately 52 inches in length. Modified wider basketball rim 150 is available in plastic from:

• [0178] Toys “R” Us
• [0179] 1610 Deerfield Road
• [0180] Deerfield, Ill.
• [0181] Phone: 847-831-5500

[0182] Again referring to FIG. 15, modified wide basketball rim 150 comprises hingelike member 600. Hingelike member 600 allows limited vertical movement of modified wider basketball rim 150. Hingelike member 600 partially encloses modified hoop t-joint connector 51j, and member 600 attaches to connector 51j with screws and/or rivets 88d.

[0183] Modified rim t-joint connector 51j is partially covered with electrical tape (not seen), and connector 51j attaches by rivets or screws 88d to intermediate length pipe segment 55f (not seen). Pipe segment 55f is permanently enclosed within modified linear two-end connector 54p and encircling rotating vertical parallel t-joint connector 51k. Uppermost vertical t-joint connector 51r permanently adheres to and encloses uppermost end of intermediate length pipe segment 55f.

[0184] 2. Modified Wider Basketball Rim Pin Attachment Structure 86

[0185] Still referring to FIG. 15, attached to the anterior end 32a of central prong 32/anterior-posterior adjuster bar 125 is permanently adhered central prong two-ended linear connector 54e. Central prong two-ended linear connector 54e comprises first opposing connector aperture 108a and second opposing connector aperture 108b at approximately 180 degrees to each other. Opposing connector apertures 180a, 180b are vertically aligned with respect to a flat horizontal supporting surface 8 (not seen in FIG. 15).

[0186] Still referring to FIG. 15, encircling rotating parallel vertical t-joint connector 51k comprises first modified pin aperture 110a and second modified pin aperture 110b. Apertures 110a, 110b oppose each other at approximately 180 degrees, and are vertically aligned to each other with respect to a flat horizontal supporting surface 8. To attach modified basketball rim 150 to central prong 32/anterior-posterior adjuster bar 125, the user manually slides encircling rotating parallel t-joint connector 51k over two-end linear connector 54e. When properly aligned, basketball rim 150 should face outwardly towards the anterior of device 11.

[0187] The user then aligns apertures 110a, 110b, with apertures 108a, 108b, and inserts rounded long detente pin 101g through all four apertures. Pin 101g mechanically retains modified wider basketball rim 150 and attachment structure 86 to central prong 32/anterior-posterior adjuster bar 125.

Long Rounded Pins (Generically Long Rounded Pins 101)

[0188] As best seen in FIG. 13A as pin 101i, generically each long rounded detente pin 101 comprises a small spring-based protuberance, or small detente tab 45, at the distal end of each pin 101. Each small detente tab 45 provides mechanical retention of long rounded pin 101 in an inserted position. Long rounded pins 101 are made of sufficient strength metal and are available from:

• [0189] Crown Bolt, Inc.
• [0190] Corritos, Calif. 90703
  in two types:
  • [0191] (a) eye-bolt, 5/16 inch diameter×four inch length; and
  • [0192] (b) hitch pin, cotterless: ⅓″ diameter×1 and ¾ inch length and ¼ inch diameter×three inch length.

[0193] Hitch pins, of ¼-inch diameter×three-inch length, are preferred for my modified exercise apparatus 11. These particular metal pins 101 are sufficiently strong to withstand a person's weight, as well as the weight of apparatus 11.

Double Vertical Basketball Rim 300 and Attachment 305

[0194] Referring now to FIG. 20, other embodiments comprise at least one double vertical basketball rim 300 with accompanying double rim attachment structure 305. In this embodiment, first and second conventional basketball rims 301, 302 respectively connect to double rim attachment structure 305 by first and second plastic enclosing brackets 304a, 304b respectively. Using rivets 88, enclosing plastic brackets 304a, 304b each partially enclose a first short closed end pipe 306 and a second short closed end pipe 307 respectively.

[0195] Still referring to FIG. 20, each short closed end pipe 306, 307 comprises an upper and lower central t-joint connector 51oo, 51pp respectively. An intermediate length double rim pipe segment 55g inserts into upper central t-joint connector 51oo, and lower central t-joint connector 51pp, and is permanently enclosed therein. Optionally there is also a moveable linear segment 55mm (not seen) which slides along pipe rim segment 55g(not seen). Linear segment 55 mm provides a backstop for t-joint connector 51jjj, infra.

[0196] Still referring to FIG. 20, an attachment moveable t-joint connector 51jjj comprises a first attachment aperture 320 and a second attachment aperture 330. Apertures 320, 330 oppose each other at approximately 180 degrees along t-joint connector 51jjj. T-joint connector 51jjj slides over and encloses linear connector 54e. Apertures 320, 330 congruently align with apertures 180a, 108b within linear connector 54e to attach to double basketball rim round metal detente pin 101k.

[0197] Double basketball rim 300 allows a choice of basketball rims at two different vertical heights simultaneously and during the same exercise routine. In this manner, the user need not halt the routine to change rims. In addition, double basketball rim 300 is much wider in diameter than the other rims 201,202,203. Consequently, the corresponding basketball can be larger and heavier, and requires that the user apply two hands instead of just one.

[0198] Double basketball rim 300 is applicable to other exercises with the smaller attachable basketball rims 201, 202, 203 described supra.

Use of Modified AB Challenger Exercise Apparatus

[0199] 1. Speedbag Exercise

[0200] The first exercise for the preferred embodiment strengthens abdominal muscles. The user initially reclines upon a mat facing attached speedbags 201, 202, 203. The user next raises his upper body and punches one of lateral speedbags 201 or 203 at least one time. He then immediately strikes central speedbag 202 two times prior to reclining again.

[0201] The user then repeats the same movement with a second, and then a third attached speedbag. Ideally, the user punches the central, left lateral, central, and then right laterally positioned speedbag 201, 202, 203 respectively, in sequence. The user gradually increases the number and speed of complete sequential punching movements, as he or she progressively strengthens abdominal muscles. Use of three conventional basketball rims 21 in sequence and using similar movements, is also possible in other embodiments.

[0202] In a second exercise, the user initially reclines upon a mat facing basketball rims 21a, 21b, 21c. The user raises the upper body and places a ball into center basketball rim 21b. The user then reclines upon the mat while extending both arms to pull the ball from the bottom of basketball net 21g. The user repeats this exercise with left lateral basketball rim rim 21c, returns to center basketball rim 21b, and then repeats this exercise with right lateral basketball rim 21a.

[0203] With a third exercise, the user reclines upon the mat facing conventional basketball rims 21a, 21b, 21c and with feet placed upon horizontal foot stand bar 22. The user raises the upper body while completing a figure eight motion with a ball between the legs. The user then places the ball into the center basketball rim 21b and again reclines upon the mat. The user then extends both arms to pull the ball from the bottom of basketball net 21g.

[0204] The user repeats this third exercise with left lateral basket rim 21c, he returns to center basket 21b, and finally he repeats these same movements to right side basketball hoop 21a. This exercise is also appropriate for three speedbags 201, 202, 203: Instead of throwing and retrieving the ball, the user punches each lateral speedbag 201, 203 at least one time after completing a “figure eight” motion.

[0205] He then punches central speedbag 202 two times. He next repeats the entire sequence (figure eight motion and punching each lateral speedbag 201, 202) once on each lateral speedbag 201, 203, and then two times using central speedbag 202.

[0206] The user can also combine speedbags 201, 202, 203 and conventional basketball rims 21 when performing this third exercise, or the exercises described supra. Use of three conventional basketball rims 21a, 21b, 21c in sequence is also possible in another embodiments. Use of modified wider basketball rim 150 is limited to central prong 32/horizontal adjuster bar 125 (because of basketball rim attachment structure 86 and pin 101g, supra).

[0207] 2. Modified Wider Basketball Rim 150—Sample Exercises

[0208] To use modified wider basketball rim 150, the person places his head upon horizontal footstand support bar 22 and underneath rigid horizontal speedbag support bar 190. Preferably, the person is lying on a mat on a rigid horizontal surface 8, with his feet pointing toward the anterior portion of the exercise device 11.

[0209] The user next places an appropriately sized ball between his feet and then brings the ball toward modified basketball rim 150. At this point, the user is also holding each braided cord 150e, 150f in each hand, while simultaneously grasping horizontal footstand support bar 22.

[0210] The user next drops the ball onto wider modified basketball rim 150. The user then takes the ball again between his feet, and brings his legs downwardly to the original starting position, and without dropping the ball. This exercise is particularly effective for the lower portion of the rectus abdominus stomach muscles.

[0211] To vary the above exercise, the user pulls braided cord 150f with his left hand to pull modified wider basketball rim 150 toward his left side. The user next brings the ball to modified wider basketball rim 150 with his feet, as described in the previous exercise. The user then brings the ball toward modified wider basketball rim 150 by angling toward his left side. The user then angles his feet holding the ball, toward modified wider basketball rim 150. At this point the user is still holding each cord 150e, 150f and grasping horizontal rigid footstand bar 22.

[0212] After the ball is placed upon modified wider basketball rim 150 toward the user's left side, the user then lowers his legs and feet with the ball to the original position. The user than pulls right braided cord 150e with his right hand, to bring modified wider basketball rim 150 to its original central position. This particular exercise is recommended for external and internal oblique muscles of the right stomach area.

[0213] In the next cycle of this exercise, the user again raises his feet and legs to grasp the ball from modified wider basketball rim 150. The user continues the exercise routine by next pulling right braided cord 150f toward his right side, while still grasping horizontal rigid footstand bar 22. The user brings the ball toward his right side and angles the ball with his feet toward modified wider basketball rim 150.

[0214] The user's legs and feet next return to the lower starting position while the ball rests upon modified wider basketball rim 150. This particular exercise is recommended for both external and internal oblique muscles of the left stomach area. No speedbags are required for this particular reverse abdominal exercise routine or two lateral variations.

[0215] Arm Grips

[0216] The user applies the pivoting armgrips 75a, 75b to support his or her weight. He also uses armgrips 75a, 75b to pull his torso anterior for additional abdominal exercises during reverse sit-ups. This use occurs whenever fatigue affects abdominal muscles before the remaining muscles are completely stretched or flexed. Armgrips 75a, 75b stabilize entire apparatus 100 whenever they are placed upon rigid horizontal surface 8 exterior to parallel base bars 3a, 3b.

Lower Slanted Framework 250 Combined With Modified AB Challenger Apparatus 11

[0217] Referring now to FIG. 17, in this embodiment the user combines a lower slanted framework 250 with modified AB challenger exercise apparatus 11. Lower slanted framework 250 is also a component of my functional reclining multiuse exercise apparatus 100. Functional reclining multiuse exercise apparatus 100 is disclosed in U.S. continuation in part application Ser. No. 09/864,854, incorporated herein by reference.

[0218] Lower slanted framework 250 is approximately 55 inches in length and 19 inches in width at discontinuous base 700 infra. Lower slanted framework 250 has a first upper end 250a and a second lower end 250b. Framework 250 also comprises a first parallel longitudinal pipe 254a, a second longitudinal parallel pipe 254b and a third longitudinal parallel pipe 254c. Lower slanted framework 250 is preferably comprised of hollow polyvinylchloride (PVC) pipe.

Removable Framework Reclining Pad 530

[0219] Referring again to FIG. 17, lower slanted framework 250 comprises a removable framework reclining pad 530. Removable framework reclining pad 530 comprises a first round aperture 530g and a second round aperture 530h at pad upper end 300. Each round aperture 530g, 530h is approximately 2 and ½ to three inches in diameter. Each round aperture 530g, 530h fits over the corresponding uppermost opening of a four member cross connector 52i, 52ii upon lower slanted framework 250.

[0220] The length of my removable framework reclining pad 530 is approximately 34 inches, the width is approximately 14 inches, and its thickness is approximately two inches. Removable framework reclining pad 530 also comprises integral angled extension 530a. Integral angled extension 530a has the same width and thickness as reclining pad 530, but integral angled extension 520a is approximately ten and one-half inches in length. However, other numerical measurements of the dimensions of framework 250 and removable framework reclining pad 530 are also within the scope of my exercise apparatus 11.

[0221] Removable framework reclining pad 530 is comprised of approximately a one- (1) inch thickness of black leather covering and cotton batting. Plywood strips comprising the frame are approximately ¼ inch in width and approximately ¼ inch in thickness.

• [0222] Removable framework reclining pad 530 is custom made by:
• [0223] J. Upholstering
• [0224] Fabrics & Furniture
• [0225] 4093 West Irving Park
• [0226] Chicago, Ill.

[0227] Other satisfactory materials can be substituted in my pad 530 and includes polyester batting or an artificial leather cover.

Second Lower Attachment 900

[0228] Referring to FIG. 17, second lower attachment assembly 900 is attached to lower slanted support end 250b at perpendicular pipe segments 705a, 705b. Second lower attachment assembly 900 comprises first and second lateral pipe segments 905a, 905b respectively and a central pipe segment 906.

[0229] Each pipe segment 905a, 905b, 906 comprises a first, second and third small footlet 907a, 907b, 907c respectively (generically footlets 907), for support upon rigid horizontal surface 8. Pipe segments 905a, 905b, 906 are parallel to each other. The length of each lateral pipe segment 905a, 905b and central pipe segment 906 is approximately eleven inches. Each footlet 907 comprises a t-joint connector 51 into which a short pipe segment 55 is permanently inserted and adhered.

[0230] As seen in FIG. 17, the most anterior portion of lower attachment assembly 900 aligns with protruding coffee cup connectors 56a, 56b when using my combined exercise devices 11, 250.

[0231] Abbreviated Base 700

[0232] Referring now to FIGS. 17 and 19A, abbreviated base 700 minimally comprises transverse connecting bar 701. Transverse connecting bar 701 comprises a first transverse end 701a and a second transverse end 701a.

[0233] Lower slanted framework 250 is connected to, and partially supported by first and second parallel slanted support pipes 500c, 500d respectively, which slidably attach to transverse connecting bar 701, infra. The width of abbreviated base 700 is approximately 25 inches, but other widths are also acceptable.

[0234] Referring now to FIG. 19A, upper ends of pipes 500c, 500d are each permanently adhered within:

• • [0235] (i) a corresponding second linear connector 54q, 54qq and;
  • [0236] (ii) corresponding adjoining second four-member cross-connector 52i, 52ii along lower slanted framework 250.

[0237] Transverse connecting bar 701 also comprises first transverse footlike pipe segment extension 706b and second transverse footlike pipe segment extension 706a (not seen). First and second transverse footlike pipe segment extensions 706a, 706b stabilize discontinuous base 700 along rigid horizontal surface 8. Each transverse footlike pipe segment extension 706a, 706b is integrally attached to first and second upwardly reclining protruding arms 717a, 717b respectively.

[0238] Referring to FIGS. 17 and 19A, arms 717a, 717b permanently insert within t-joint connectors 51cc along transverse connecting bar 701. Extensions 706a, 706b each comprise one downwardly extended angled connector 53ee, as well as a single cap 59. Each end of transverse connecting bar 700 also comprises first and second supporting protruding footlet 700f, 700g along each first and second extending pipe 718a, 718b(not seen) respectively. Each extending pipe 718a, 718b permanently inserts into first and second adjoining angled reclining connectors 53.5,53.6 respectively.

Long Angled Adjuster Bars 560a, 560b

[0239] Referring now to FIGS. 19A and 19B, removably inserted within first and second parallel slanted support pipes 500c, 500d are first and second angled long adjuster bars 560a, 560b respectively. Long angled adjuster bars 560a 560b, change the angle of lower slanted framework 250 to rigid horizontal support surface 8. Although FIG. 19B only shows long angled adjuster bar 560a, the structure and operation of long angled adjuster bar 560b is the same.

[0240] Each long angled adjuster bar 560a, 560b is permanently adhered at each respective lower end within a smaller diameter adjuster pipe segment 56r, 56rr respectively. Each smaller diameter adjuster pipe segment 56r, 56rr is permanently adhered within:

• • [0241] (i) first and second adjoining slanted linear connectors 54r, 54rr respectively, and
  • [0242] (ii) first and second slanted t-joint connectors 51cc, 51ccc respectively, along transverse connecting bar 701.

[0243] Each first angled adjuster bar 560a and second angled adjuster bar 560b is cylindrical. Each first and second angled adjuster bar 560a, 560b contains first and second linearly aligned opposing adjuster sets of pinholes 35a, 35b, 35c, etc. and 36a, 36b, 36c, etc. (generically adjuster pinholes 35, 36). Adjuster pinhole sets 35, 36 oppose each other at approximately 180 degrees apart along each respective angled adjuster bar 560a, 560b.

[0244] However, more than two pinhole sets per adjuster bar 560a, 560b are also within the scope of my invention. Adjuster pinholes 35 or 36 in each first and second angled adjuster bars 560a, 560b are approximately ½ inch apart from adjacent pinholes 35, 36 in each corresponding linear vertical alignment 35, 36 respectively. As seen in FIG. 19B, in each slanted support pipe 500c, 500d into which each adjuster bar 560a, 560b respectively inserts, there are corresponding first and second pipe edge apertures 59a, 59b respectively.

[0245] The user congruently aligns slanted support pipe apertures 59a, 59b with pinhole pairs, such as pinholes 35a/36a or 35b/36b, etc., within each long angled adjuster bar 560a, 560b. This adjustment changes the angle and height of slanted framework 250 to horizontal support surface 8. For example, each slanted support pipe 500c, 500d is manually raised, until each of their respective pinhole sets 35c/36c are congruent with corresponding slanted support pipe apertures 59a, 59b.

[0246] The lower edge of each slanted support pipe 500c, 500d comprises first and second opposing apertures 59a, 59b respectively. The user inserts a long rounded detente pin 101t through both apertures 59a, 59b and predetermined adjuster pinhole sets 35c, 36c, such as 35c, 36c, etc. Pin 101t is a backstop and holds slanted support pipes 500c, 500d rigid at a second predetermined position. Long angled adjuster bars 560a, 560b always remain permanently adhered and immobile at lower ends 42h, 42hh respectively.

[0247] On the other hand, upper ends of slanted support pipes 500c, 500d always remain attached to lower slanted framework 250. In this manner, it is actually lower slanted framework 250 attached to slanted support pipes 500c, 500d, which is raised or lowered manually (to align bar pinholes 35, 36 with slanted support pipe apertures 59a, 59b). Adjustment ceases when appropriate adjuster pinholes 35,36 are congruently aligned, and engaged through opposing apertures 59a, 59b by long metal detente pin 101t.

Use of Lower Slanted Framework 250 in Combination with Modified AB Challenger Apparatus 101

[0248] My lower slanted framework 250 is specially designed for persons with lower back pain and/or neck pain. However, a healthy individual without physical ailment or limitations can also use it advantageously. The slanted framework 250 is aligned and centered between the two base supports of the AB challenger device 11.

[0249] For optimal results, the user places his or feet on top of the horizontal footstand bar 22. For appropriate speedbag or basketball rim height, the user must curl his or her upper body without lifting the lower back from lower slanted framework 250. Therefore, the user must place his feet firmly upon horizontal footstand bar 22.

Pipe Construction

[0250] Horizontal and vertical support pipes are preferably made from 1 and ¼″ diameter PVC pipe, while vertical support pipes are preferably made from ¾″ diameter PVC pipe. Pipes are preferably cylindrical in shape, although other shapes are also acceptable. In my preferred embodiment each PVC pipe diameter should be such that it is reversibly removable from appropriate connectors.

[0251] Polyvinylchloride (PVC) piping for the preferred embodiment is available from:

• [0252] Bristol Pipe
• [0253] P.O. Box 609
• [0254] 503 East Vistula St.
• [0255] Bristol, Ind. 46507
• [0256] 1-800-348-7671

[0257] Diameters of different pipes may also range from approximately 1 and ½ inches to approximately 1(one) inch in other embodiments of my invention. Other materials of appropriate strength and rigidity are also within the scope of my modified AB Challenger with or without lower slanted framework 250. For example, plastic, aluminum, stainless steel and wood are satisfactory. Pipes are preferably completely hollow in the preferred embodiment. However, such cylindrical and other shaped pipes need not be hollow, if the pipes are not cumbersome and cost-prohibitive.

[0258] In particular, the preferred embodiment comprises PVC pipes lined with blue-green lightweight plastic. These two-ply pipes are obtainable from:

• [0259] Available Plastics, Inc.
• [0260] Huntsville, Ala.
• [0261] Phone: 256-859-4957
• [0262] Model Nos. 22290: ¼ inch diameter by 60-inch length 22390;22490: 90 degree angled connectors
  These two-ply pipes are more expensive than conventional PVC pipes by fifty cents per 60-inch length unit. However, the advantage of two-ply pipes is that they are lighter weight than conventional PVC pipe of the same diameter, length, and wall thickness. There is no special adhesive requirement for these two-ply pipes.
  Connectors

[0263] Referring now to FIGS. 18A-18G, my modified AB Challenger exercise apparatus 11 comprises numerous connectors along each pipe or bar. These connectors preferably comprise prefabricated rigid PVC cylindrical units in the preferred embodiment including: t-joint connectors 51, angled connectors 53, four member cross connectors 52, two-end linear connectors 54, coffee cup connectors 56, and oblique angled connectors 57. Connectors 51, 52, 53 and 54 are also present in lower slanted framework 250.

[0264] Connectors can also be made of aluminum, other light metals, plastics with sufficient rigidity and strength, or other appropriate materials. T-joint connectors 51 are approximately 1 and ½ inches diameter and approximately four to six inches in height in the preferred embodiment. Coffee cup connectors 56 have two circular openings 44a, 44b at approximately 180 degrees from each other.

[0265] Each prefabricated angled connector 53 has an angle of approximately 60 degrees at approximately the center of the connector. As seen in FIG. 18B, four member cross connectors 53 are most suitable for horizontal and vertical attachments. Each of these connectors comprises at least two openings 44, which hold, in a female relation, an end of a pipe or adjuster bar.

[0266] Prefabricated polyvinylchloride connectors, as well as other connectors and fittings, are available from:

• [0267] NIBCO Hardware Market
• [0268] 1516 Middlebury
• [0269] Elkhart, Ind. 46515-1167
• [0270] Phone: 219-295-3305

[0271] Other lengths and diameters of connectors are also within the scope of my invention, and connectors need not be prefabricated in other embodiments. The diameter of each hollow cylindrical connector opening 44 is approximately 1 and ½ inches. Preferred use of connectors are labeled throughout the attached drawings.

Assembly and Color Coding

[0272] Assembly or disassembly of my modified AB Challenger exercise apparatus 101 and/or lower slanted framework 250 only requires a few minutes of manual adjustment. There are circular color-coded bands upon upwardly protruding connectors and other components. The user matches the same color ends of individual components to connectors with similar colors, as well as other appropriate assembly points.

[0273] My preferred embodiment incorporates the following color code:

• [0274] Red tape color banding
• [0275] Black tape color banding;
• [0276] Blue tape color banding;
• [0277] Green tape color banding;
• [0278] Orange tape color banding; and
• [0279] Brown tape color banding.

[0280] For example, first and second pivoting arm grips 75a, 75b comprise orange color banding, as do each corresponding connector along each parallel base bar 3a, 3b. The user then knows immediately where to insert detachable pivoting armgrips 75a, 75b, as well as the detachable upper portions of armgrips 75a, 75b, which are also color coded orange.

[0281] Similarly, red banding appears upon the lower end of each upwardly protruding rigid vertical speedbag support bar 41a, 41b. There is a corresponding red band on the t-joint connector 51 into which each detachable vertical speedbag support bar 41a, 41b inserts. Green banding on the lowest end of each vertical footstand 20 support pipe 79a, 79b corresponds to green banding upon t-joint connector 51 into which each support pipe 79a, 79b reversibly inserts.

[0282] Other detachable points in my preferred embodiment for self-assembly include the horizontal footstand support bar 22 and horizontal speedbag support bar 190. However, these examples in the preferred embodiment do not limit other possible assembly points or color-coding in other embodiments of my exercise apparatus 11. These examples also do not limit the other possibilities for reversibe attachment assembly points.

P4 PVC Cement

[0283] To permanently attach components of my invention into different assembly pieces, P4 PVC cement is the adhesive of choice in the preferred embodiment. P4 PVC cement is available from:

• [0284] William H. Harvey Company
• [0285] 4334 South 67th Street
• [0286] Omaha, Nebr. 68117-1019
• [0287] Phone: 402-331-1175; 1-800-228-9681

[0288] As of Jun. 1, 1999, P4 PVC cement (product name HV P-4 Regular PVC Cement, chemical name PVC solvent cement) from William H. Harvey Company has the following physical characteristics:

• • [0289] 1. boiling point: 146 degrees Fahrenheit
  • [0290] 2. vapor pressure (mm. Hg) 86
  • [0291] 3. vapor density (air=1)2.5
  • [0292] 4. solubility in water: moderate
  • [0293] 5. appearance and odor: slightly viscous clear liquid with ketone odor
  • [0294] 6. evaporation rate (butyl acetate=1)5.7
    Components of P4 PVC cement comprise, but not exclusively, tetrahydrofuran, methylethyl ketone and cylclohexanone.

[0295] Another satisfactory clear PVC solvent cement is manufactured by:

• [0296] Oatey®
• [0297] 4700 West 160th Street
• [0298] Cleveland, Ohio 44135,www.oatey.com
• [0299] Phone: 1-800-321-9532

[0300] As of Jul. 3, 2002 Oatey® cement had the following physical and chemical properties:

• • [0301] 1. Boiling point: 151 degrees F., 66 degrees C.
  • [0302] 2. Vapor pressure: 145 mmHg @ 20 degrees C.
  • [0303] 3. Vapor Density (air=1) 2.5
  • [0304] 4. Solubility in water: negligible
  • [0305] 5. Specific gravity: 0.89+ or minus 0.015
  • [0306] 6. Evaporation rate: (BUAC−1)=5.5–8.0
  • [0307] 7. Odor: ether-like
  • [0308] 8. Soluble in tetrahydrofuran
  • [0309] 9. Material is liquid
  • [0310] 10. Ingredients include: non-hazardous PVC resin 10%-16%; methyl ethyl ketone 45-60%, tetrahydrofuran 25-40%; cyclohexanone 5-10%; acetone 0-5%.

[0311] My modified AB Challenger exercise apparatus 11 is light, easily collapsible, economical, and it is easily assembled and used in a small space such as an apartment. In addition to these advantages, the exercises are effective for improving stomach muscles, and no nails, screws or additional adhesives are required for assembly.

[0312] Accordingly, since my invention may be embodied in specific forms without departing from the spirit or essential characteristics thereof, the present embodiment is in all respects illustrative and not restrictive. The scope of my invention is indicated by the appended claims rather than by the foregoing description. All changes which come within the meaning and range of equivalency of the claims are intended to be included therein.