Adaptable exercise platform with strength compensation features

Abstract

An adaptable exercise apparatus for assisting individuals with reduced physical abilities, whether due to injury or age, perform a range of low impact exercises and stretches to the best of their ability given their physical condition. The apparatus comprises a plurality of ergonomically shaped stackable exercise platforms allowing for variable height adjustment and a variety of strength compensating features specially adapted to integrate with the stackable exercise platforms and assist the performance of the individuals.

Claims

1. An apparatus to assist an individual with reduced physical abilities perform light exercises and stretches, said apparatus comprising: at least one stackable exercise platform having a superior surface and an inferior surface, a length between three and four feet, a width between two and three feet, and a thickness between two and six inches for a purpose of providing the individual with a comfortable and elevated surface on which to perform the light exercises and stretches, wherein lateral edges of said at least one stackable exercise platform are turned upwards and rounded in an ergonomic fashion forming handrails running the length of said at least one stackable exercise platform, and said superior surface and said inferior surface of said at least one stackable exercise platform are complimentary in shape allowing for secure coupling of said at least one stackable exercise platform when said at least one stackable exercise platform is placed in vertical adjacency with another said at least one stackable exercise platform, wherein each handrail is a U-shaped handrail having a first rounded portion and a second rounded portion, wherein said superior surface is connected to the first rounded portion, and said inferior surface is connected to the second rounded portion, and wherein the first rounded portion and the second rounded portion are integrated and form the U-shaped handrail.

2. The apparatus as described in claim 1 further comprising: a shortened-length stackable exercise platform for a purpose of propping up hips of the individual while the individual is lying supine performing the light exercises and stretches on the comfortable and elevated surface of said at least one stackable exercise platform, wherein said shortened-length stackable exercise platform having a length less than half the length of said at least one stackable exercise platform, and said shortened-length stackable exercise platform having an inferior surface that is complimentary in shape to the superior surface of said at least one stackable exercise platform allowing for secure coupling of said shortened-length stackable exercise platform to said at least one stackable exercise platform when placed in vertical adjacency.

3. The apparatus as described in claim 2, wherein the shortened-length stackable exercise platform has a width same as a width of said at least one stackable exercise platform.

4. The apparatus as described in claim 2, wherein said shortened-length stackable exercise platform comprises lateral edges that are turned upwards and rounded in an ergonomic fashion forming handrails running the length of said shortened-length stackable exercise platform.

5. The apparatus as described in claim 4, wherein a shape of the handrails of said shortened-length stackable exercise platform is same as a shape of the handrails of said at least one stackable exercise platform.

6. The apparatus as described in claim 1, wherein the first rounded portion has a first portion length, and the second rounded portion has a second portion length.

7. The apparatus as described in claim 6, wherein the second portion length is greater than the first portion length.

8. The apparatus as described in claim 1, wherein the second rounded portion comprises a curve having a radius greater than a radius of the U-shaped handrail.

9. The apparatus as described in claim 8, wherein an axis of the curve is perpendicular to a longitudinal axis of the U-shaped handrail.

10. The apparatus as described in claim 1, wherein said at least one stackable exercise platform and said another said at least one stackable exercise platform have a same structure.

11. The apparatus as described in claim 1, wherein the handrails of said at least one stackable exercise platform are stacked over handrails of said another said at least one stackable exercise platform.

12. The apparatus as described in claim 11, wherein the second rounded portion of each handrail of said at least one stackable exercise platform contacts a first rounded portion of a handrail of said another said at least one stackable exercise platform.

Description

BRIEF DESCRIPTION OF THE DRAWING(S)

(1) The accompanying drawings are diagrams that illustrate various exemplary implementations and are part of the specification. The illustrated implementations are proffered for purposes of example, not for purposes of limitation. Illustrated elements will be designated by numbers. Once designated, an element will be identified by the identical number throughout. Illustrated in the accompanying diagram drawings is at least one of the best mode embodiments of the present disclosure. In such drawings:

(2) FIG. 1 is an perspective view of an exemplary embodiment of the presently disclosed apparatus featuring a single stackable exercise platform;

(3) FIG. 2 is an end plan view of an exemplary embodiment of the presently disclosed apparatus illustrated with a pair of hands griping the ergonomically shaped rails of a single stackable exercise platform that serve both as a griping point and a coupling feature;

(4) FIG. 3 is a perspective view of an exemplary embodiment of the presently disclosed apparatus featuring three coupled stackable exercise platforms to raise the height of the superior most exercising surface;

(5) FIG. 4 is a perspective view of an exemplary embodiment of the presently disclosed apparatus featuring three coupled stackable exercise platforms with a superior most stackable platform featuring a flat superior surface without the raised handrails for the purpose of performance of exercises or stretches in which such handrail might interfere;

(6) FIG. 5 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual laying supine on a single stackable exercise platform shown griping the ergonomic lateral hand rails;

(7) FIG. 6 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual laying supine with knees bent on a single stackable exercise platform shown griping the ergonomic lateral hand rails;

(8) FIG. 7 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual sitting upright with knees bent on a single stackable exercise platform shown griping the ergonomic lateral hand rails;

(9) FIG. 8 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual laying supine on four coupled stackable exercise platforms shown laying supine with knees bent and feet placed firmly on the ground and hands griping the ergonomic lateral hand rails;

(10) FIG. 9 is perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual sitting upright on four coupled stackable exercise platforms shown with knees bent and feet placed firmly on the ground and hands griping the ergonomic lateral hand rails;

(11) FIG. 10 is blown-up a perspective view of an exemplary embodiment of the presently disclosed apparatus featuring a single exercise platform and a strength compensation feature, namely, an angled support wedge accessory component;

(12) FIG. 11 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual laying supine on a single exercise platform with their upper torso propped up by a strength compensation feature, namely, an coupled angled support wedge accessory component;

(13) FIG. 12 is a perspective view of an exemplary embodiment of the presently disclosed apparatus featuring a strength compensation feature, namely, a mobility assistance frame with the purpose of providing stability and/or leverage to individuals while performing stretches and exercises;

(14) FIG. 13 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual laying supine on four coupled stackable exercise platforms shown with knees bent and feet on the ground and griping a strength compensation feature, namely, a mobility assistance frame for additional leverage while performing stretches and exercises;

(15) FIG. 14 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual laying supine on a single exercise platform shown placed on a hospital bed and griping a strength compensation feature, namely, a mobility assistance frame for additional leverage while performing stretches and exercises;

(16) FIG. 15 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual laying supine on five coupled exercise platforms, the fifth coupled exercise platform featuring a shorted length thereby elevating the individual's hips above the individual's shoulders for particular exercises and stretches;

(17) FIG. 16 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual laying supine on four coupled exercise platforms also featuring a roller accessory component guided by the lateral hand rails for the purpose of allowing an individual to lay supine with the roller perpendicularly across the center of the individual's back applying pressure to the spine and surrounding muscles as the exercising individual pushes their body lengthwise across the coupled exercise platforms;

(18) FIG. 17 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual performing a step exercise using three coupled exercises platforms to form step of the desired height also featuring a strength compensation feature, namely, a mobility assistance frame to provide additional stability;

(19) FIG. 18 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual performing a step exercise using three coupled exercises platforms to form step of the desired height with the top coupled exercises platform featuring a shortened length and an inclined edge to facilitate calf stretching, also featuring a strength compensation feature, namely, a mobility assistance frame to provide additional stability;

(20) FIG. 19 is a perspective view of an exemplary embodiment of the presently disclosed apparatus featuring a single exercise platform with a flat surface circumscribed by a drainage duct directed to a collection basin to facilitate the capture and removal of water from a post-exercise sponge bath for individuals with severely limited strength or range of motion;

(21) FIG. 20 is a perspective view of an exemplary embodiment of the presently disclosed apparatus illustrated with an individual laying supine and receiving a post-exercise sponge bath on a single exercise platform with a flat surface circumscribed by a drainage duct directed to a collection basin to facilitate the capture and removal of water;

DETAILED DESCRIPTION OF DRAWINGS OF AN EXEMPLARY EMBODIMENT

(22) The above described drawings illustrate an exemplary embodiment of an apparatus in at least one of its preferred, best mode embodiments, which is further defined in detail in the following description. Those having ordinary skill in the art may be able to make alterations and modifications to what is described herein without departing from the spirit and scope of the disclosure. Therefore, it must be understood that what is illustrated is set forth only for the purposes of example, and that it should not be taken as a limitation of the scope of the present apparatus or its method of use.

(23) Described now in detail is the presently disclosed apparatus and method of use.

(24) FIG. 1 is an illustration of an exemplary embodiment of an elevated exercise

(25) platform 10 with upturned lateral edges or side rails 20 serving as ergonomically shaped gripping points. The platform 10 may include a superior surface 15 (or top surface) and an inferior surface 25 (or bottom surface).

(26) The illustrated embodiment features and flat terminal ends 30. In some aspects, the flat terminal ends 30 may include a proximal flat terminal end 30 and a distal flat terminal end 30, as shown in FIG. 1. It is possible for the terminal ends 30 to be shaped differently (for example rounded or inclined) for various aesthetic or functional reasons. In further aspects, the upturned lateral edges or side rails 20 extend between the proximal flat terminal end 30 and the distal flat terminal end 30. In some aspects, the lateral edges or side rails 20 may be disposed perpendicular between the proximal flat terminal end 30 and the distal flat terminal end 30.

(27) The exercise platform 10 should be exhibit some cushion so that it provides comfort to an individual while performing light exercises and stretches but it should also be stiff enough to support the weight of an individual at elevation without significant deformation. To accomplish this, some embodiments are constructed from multiple materials of varying stiffness in various orientations.

(28) FIG. 1 also depicts the general dimensions of the apparatus 10 with a thickness

(29) between two (2) and six (6) inches, a width between two (2) and three (3) feet, and a length between three (3) and four (4) feet. These dimensional ranges are based on the dimensional range of average sized individuals. It is possible that the presently disclosed apparatus 10 may be enlarged or reduced outside of these ranges to accommodate exceptionally large or small individuals. For example, the length of some embodiments may be extended to so that an individual may lay supine on the apparatus 10 fully supported by the apparatus 10 from head to toe.

(30) FIG. 2 depicts an end plan view of the presently disclosed apparatus 10 illustrated

(31) with a set of hands gripping the upturned lateral edges side edges serving as handrails 20. The upturned lateral edges or handrails 20 provide a multitude on convenient points to grip the presently disclosed apparatus when getting up or down from the apparatus or when performing certain stretches or exercises.

(32) In some aspects, the upturned lateral edges or handrails 20 may include a first rounded handrail portion 35 and a second rounded handrail portion 45. In one or more aspects, the first rounded handrail portion 35 may be connected to the superior surface 15, and the second rounded handrail portion 45 may be connected to the inferior surface 25. In other words, the first rounded handrail portion 35 and the second rounded handrail portion 45 may be an extension of the superior surface 15 and the inferior surface 25.

(33) In some aspects, the first rounded handrail portion 35 and the second rounded handrail portion 45 may be integrated, and shown in FIG. 2. In other words, the first rounded handrail portion 35 and the second rounded handrail portion 45 may be unitary structure. In one or more aspects, the first rounded handrail portion 35 and the second rounded handrail portion 45 may from a “U-shaped” handrail. As shown in FIG. 2, a length of the second rounded handrail portion 45 may be greater than a length of the first rounded handrail portion 35.

(34) Further, as shown in FIG. 2, the second rounded handrail portion 45 may be curved, as shown by a curve 47. A radius of the curve 47 may be greater than a radius of the “U-shaped” handrail formed by the first rounded handrail portion 35 and the second rounded handrail portion 45. Further, as shown in FIG. 2, an axis of the curve 47 may be perpendicular to a longitudinal axis of the “U-shaped” handrail.

(35) FIG. 3 depicts the presently disclosed apparatus 10 placed in vertical adjacency

(36) with two other exercise platforms 10. In some aspects, the two other exercise platforms 10 are same as the exercise platform 10 described in conjunction with FIG. 1 and FIG. 2. The superior and inferior surfaces 15, 25 of each exercise platform 10 are complimentary in shape and may be stacked providing a comfortable exercise platform 10 at whatever elevation is best suited for the individual. The upturned lateral edges 20 serves to provide secure coupling ensuring that stacked exercise platforms 10 act as one unit without slippage.

(37) As shown in FIG. 3, the multiple exercise platforms 10 (top exercise platform, middle exercise platform, and third exercise platform) may completely overlap in the stacked position. In other words, the upturned lateral edges 20 of each platform may be placed one over another, which provides secure coupling. Similarly, the flat terminal ends 30 of each platform may be placed one over another, which provides secure coupling. In particular, the superior surface 15 of the bottom exercise platform may contact the inferior surface 25 of the middle exercise platform. Further, the first rounded handrail portion 35 of the bottom exercise platform may contact the second rounded handrail portion 45 of the middle exercise platform.

(38) FIG. 4 depicts the presently disclosed apparatus 10 with a top stackable exercise

(39) platform without upturned lateral edges forming handrails 40. The “flat-topped” exercise platform 40 is still stackable because the inferior surface of the flat-topped exercise platform 40 is complimentary in shape to the superior surface of the standard-shaped exercise platforms 10 that do feature upturned lateral edges 20. In some aspects as shown in FIG. 4, the length and width of the “flat-topped” exercise platform 40 may be same as length and width of the stackable exercise platform 10.

(40) In some aspects, the interior surface of the flat-topped exercise platform 40 may have curved lateral edges along a longitudinal axis of the flat-topped exercise platform 40 that are placed over the upturned lateral edges 20 (and specifically over the first rounded handrail portions 35) of the stackable exercise platform 10. In one or more aspects, the curved lateral edges of the flat-topped exercise platform 40 may correspond in shape to the first rounded handrail portions 35. The flat-topped exercise platform 40 may be utilized at the superior most stackable exercise platform 10 when individuals are performing light exercises or stretches in which the upturned lateral edges 20 may be in the way or obstruct the stretching or exercising experience.

(41) FIGS. 5, 6, and 7 depict an exemplary embodiments of a single stackable exercise platforms 10 illustrated with an individual performing various exercises and/or stretches while gripping the upturned lateral edges as ergonomic handrails 20. These illustrations demonstrate both the utility of the upturned lateral handrails 20 and how a single stackable exercise platform 10 may be utilized to provide a comfortable and slightly elevated comfortable exercise surface.

(42) FIGS. 8 and 9 depict an exemplary embodiment of multiple securely coupled

(43) stackable exercise platforms 10 illustrated with an individual performing various exercises and/or stretches while gripping the upturned lateral edges as ergonomic handrails 20. By utilizing multiple securely coupled stackable exercise platforms 10 an individual can created a comfortable exercising surface at whatever elevation best accommodates the individuals strength, injury, or the particular stretch and/or exercise the individual is interested in performing. As previously mentioned, one of the most important factors in determining whether an individual will continue to engage in a regular exercise and/or stretching regimen is whether or not the individual has a comfortable exercising surface available, with the adaptability of the presently disclosed apparatus, the individual may customize the elevation of the exercise surface thereby ensuring maximum possible comfort.

(44) FIGS. 10 and 11 illustrates an exemplary embodiment that includes a wedge-shaped accessory component 50. In FIG. 10 the wedge shape accessory component 50 is blown apart showing that the inferior surface of the wedge-shaped accessory component 50 is complimented in shape to the superior surface of the stackable exercise platform 10 thereby enabling secure coupling. The wedge shape accessory component 50 may have the same width as that of the stackable exercise platform 10.

(45) In some aspects, the wedge shape accessory component 50 may have curved lateral edges 55 that may be placed over the upturned lateral edges 20 (and specifically over the first rounded handrail portions 35) of the stackable exercise platform 10. In one or more aspects, the curved lateral edges 55 may correspond in shape to the first rounded handrail portions 35. In other words, the curved lateral edges 55 may fit onto the first rounded handrail portion 35.

(46) FIG. 11 illustrates an individual laying on an exemplary embodiment of a stackable exercise platform 10 coupled with a wedge-shaped accessory component 50 such that the individual's torso is propped up at the angle of the wedge. The individual may perform various exercising and stretches more easily or with less strain in this orientation. Wedge-shaped accessory components 50 can be created with a wide variety of wedge angles to fit the preferences of the individual.

(47) FIG. 12 depicts and exemplary embodiment of a mobility assistance frame. The

(48) mobility assistance frame 60 is a height adjustable structure that provides additional gripping points and balance stability to the exercising and/or stretching individual. In some aspect, the mobility assistance frame 60 may include two vertical members 61 that may be inverted “U-shaped” tubes. The two vertical members 61 have four supporting legs. In some aspects, the each vertical members 61 may include a first vertical tube 62 and a second vertical tube 63. In some aspects, a diameter of the first vertical tube 62 may be greater than a diameter of the second vertical tube 63, as shown in FIG. 12. In further aspects, a portion of the second vertical tube 63 may be inserted in the first vertical tube 62, which enables height adjustment of the mobility assistance frame 60. The position of the first vertical tube 62 and the second vertical tube 63 may be locked by using an interlock mechanism 64. In some aspects, the second vertical tube 63 or the first vertical tube 62 may slide relive to each other to adjust the height of the mobility assistance from 60, and lock against each other by using the interlock mechanism 64.

(49) In further aspects, the mobility assistance frame 60 may include a horizontal member 65 that may be connected between the two vertical member 61. Specifically, the horizontal member 65 may be connected between the horizontal “U-shaped” structure of the two vertical members 61. In some aspects, the horizontal member 65 may be placed perpendicular to the horizontal “U-shaped” structure of the two vertical members 61. In one or more aspects, the horizontal member 65 may be placed at a center position between the horizontal “U-shaped” structure of the two vertical members 61.

(50) In some embodiments the mobility assistance frame 60 includes an additional gripping point in the form of a suspended trapeze-style bar 70. The suspend trapeze-style bar 70 may be suspended on the horizontal member 65 (e.g., in the center of the horizontal member 65). The suspended trapeze-style bar 70 may be “U shaped” having a first bar end 66 and a second bar end 67. The first bar end 66 and the second bar end 67 may be connected to the horizontal member 65 such that the suspended trapeze-style bar 70 may move in a direction as shown in FIG. 12 (e.g., may move forward or backward in a circular arc). In some aspects, the first bar end 66 and the second bar end 67 may include a loop that may hold the horizontal member 65, such that the suspended trapeze-style bar 70 may move in the direction discussed above.

(51) FIG. 13 illustrates an individual laying supine at a custom elevation created by on

(52) four securely coupled stackable exercise platforms 10 and gripping a trapeze-style bar 70 suspended from a mobility assistance frame 60. The trapeze-style bar 70 can be adjusted to the preferred height because the mobility assistance frame 60 is height adjustable. With this example orientation, the individual can perform sit-ups using their arms to assist their abdomen. This is just one of many exercise and/or stretch configurations that are possible.

(53) FIG. 14 depicts an embodiment of the present disclosure including a stackable

(54) single exercise platform 10 and a mobility assistance frame 60 configured to assist an individual excise while restricted to a hospital bed. This particular embodiment is an extended length version providing support from the individuals head to toe. In other words the length of the exercise platform 10 may correspond to the length of the hospital bed. The exercise platform 10 serves to provide firmness that hospital bed mattress does not and the mobility assistance frame 60 allows the individual to use their arms to exercise and/or stretch to the degree that they are able.

(55) As shown in FIG. 14, the height of the exercise platform 10 may be adjusted such that the individual may hold suspended trapeze-style bar 70 to perform exercise on the hospital bed.

(56) FIGS. 15 and 16 depict embodiments of the present disclosure that include various

(57) addition accessory components. FIG. 15 depicts a shortened stackable exercise platform 85 whereby an individual can prop their hips up higher than their shoulders. In some aspects, the shortened stackable exercise platform 85 may have length less than half the length of the stackable exercise platform 10. Further, the shortened stackable exercise platform 85 may have same width as the width of the stackable exercise platform 10.

(58) In further aspects, the shortened stackable exercise platform 85 may include upturned lateral side edges servings handrails 87. The handrails 87 may be same as the handrails 20 (corresponding to the stackable exercise platform 10) described in conjunction with above figures. In other words, the lateral side edges of the shortened stackable exercise platform 85 may be turned upwards and rounded in an ergonomic fashion forming handrails 87 running along the length of the shortened stackable exercise platform 85. In some aspects, the bandrails 87 may be place over the handrails 20. In further aspects, a flat terminal end corresponding to the shorten stackable exercise platform 85 may be placed over the proximal flat terminal end 30 or the distal flat terminal end 30.

(59) In further aspects, the shortened stackable exercise platforming 85 may have an inferior surface that is complimentary in shape to the superior surface 15 of the stackable exercise platform 10 allowing for secure coupling of said shortened stackable exercise platform 85 to the stackable exercise platform 10 when placed in vertical adjacency.

(60) FIG. 16 depicts a cylindrical roller accessory component 90 with terminal ends that are shaped to accommodate the upturned lateral edges 20 of the stackable exercise platform 10 whereby an individual may lay supine on a stackable exercise platform 10 and pushes their body perpendicularly across the cylindrical roller accessory component 90 applying pressure on the individual's spine and surrounding muscles.

(61) In some aspects, the cylindrical roller accessory component 90 may have a width that may be similar (or slightly smaller) as the width of the superior surface 15 or the interior surface 25 of the stackable exercise platform 10. In further aspects, the cylindrical roller accessory component 90 may be attached to upturned lateral side edges of the cylindrical roller accessory component 90 serving as handrails 92. In some aspects, the cylindrical roller accessory component 90 and the handrails 92 may form a unitary structure.

(62) FIG. 17 depicts an individual using a mobility assistance frame 60 to provide extra stability support while performing step exercises on a plurality of stackable exercise platforms 10. In some aspects, the individual may take support of the vertical members 61 to perform the exercise.

(63) FIG. 18 depicts an individual using a shortened flat-topped stackable exercise platform with a declined angle terminal end 80. This accessory component provides an individual with a declined angle on which to stretch their calf muscles. In particular, as shown in FIG. 18, the length of the shortened flat-topped stackable exercise platform may be more than half of the length of the stackable exercise platform 10. In some aspects, the width of the shortened flat-topped stackable exercise platform may be same as the width of the stackable exercise platform 10.

(64) In some aspects, the inferior surface of the shortened flat-topped stackable exercise platform may have curved lateral edges that may be placed over the upturned lateral edges 20 (and specifically over the first rounded handrail portions 35) of the stackable exercise platform 10. In some aspects, the shortened flat-topped stackable exercise platform may have two curved lateral edges. In one or more aspects, the curved lateral edges may correspond to the shape of the first rounded handrail portion 35.

(65) FIGS. 19 and 20 depicts and embodiment that is particularly adapted to individuals who are restricted to hospital beds. This particular embodiment includes a drainage duct 100 that circumscribes the exercise platform so that after exercising, a nurse may give the bed restricted individual a sponge bath on the exercise platform 10 and the runoff water will collected in the drainage duct 100 and then directed and captured in a collection basin 110. This embodiment may be used in conjunction with exercising to both assist in the post exercise showering and rising process and to preserve the freshness of the individuals bedding.

(66) In particular, FIG. 19 and FIG. 20 describes a flat-topped exercise platform 40 (as described in conjunction with FIG. 4). The flat-topped exercise platform 40 may have curved lateral edges that may be placed over the upturned lateral edges 20 (and specifically over the first rounded handrail portions 35) of the stackable exercise platform 10. In one or more aspect, the curved lateral edges may correspond to the shape of the first round handrail portions 35. For example, two lateral edges of the flat-topped exercise platform 40 may be curve corresponding to the shape of the first rounded handrail portion 35.

(67) In some aspects, the flat-topped exercise platform 40 may have duct 100 near the four edges of the flat-topped exercise platform 40. In some aspects, the flat-topped exercise platform 40 may be rectangular in shape, and the duct may also be rectangular in shape. In further aspects, the flat-topped exercise platform 40 may include a hole 120 in a duct portion. In some aspects, the hole 120 may circular. The water collected in the duct 100 may be transferred to the collection basin 110 via the hole 120. In further aspects, the height and width of the flat-topped exercise platform 40 and the stackable exercise platform 10 may correspond to the height and width of the hospital bed.

(68) The definitions of the words or drawing elements described herein are meant to

(69) include not only the combination of elements which are literally set forth, but all equivalent structures, materials or acts for performing substantially the same function in substantially the same way to obtain substantially the same result. In this sense it is therefore contemplated that an equivalent substitution of two or more elements may be made for any one of the elements described and its various embodiments or that a single element may be substituted for two or more elements in a claim.

(70) Changes from the claimed subject matter as viewed by a person with ordinary skill in

(71) the art, now known or later devised, are expressly contemplated as being equivalents within the scope intended and its various embodiments. Therefore, substitutions, now or later known to one with ordinary skill in the art, are defined to be within the scope of the defined elements. This disclosure is thus meant to be understood to include what is specifically illustrated and described above, what is conceptually equivalent, what can be obviously substituted, and also what incorporates the essential ideas.

(72) The scope of this description is to be interpreted only in conjunction with the appended claims and it is made clear, here, that the named inventors believe that the claimed subject matter is what is intended to be patented.