Inflatable polyhedral exercise device
First Claim
Patent Images
1. An exercise device comprising an inflatable bladder, having essentially a shape when inflated, of a six-sided polyhedron defined by:
- a rectangular base, parallel to and larger than a rectangular top;
a first pair of opposing trapezoidal walls, attached to the base at a first angle less than 90°
, and;
a second pair of opposing trapezoidal walls comprising a first regular trapezoid disposed at a second angle less than 90°
to the base, and a second regular trapezoid, disposed at a third angle less than 90°
to the base.
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Accused Products
Abstract
A soft, durable, inflatable, exercise device, preferably trapezoidal in shape is provided to enable a user to apply compressive isometric forces against the device to train, strengthen and/or condition major muscles and muscle groups of the human body.
31 Citations
33 Claims
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1. An exercise device comprising an inflatable bladder, having essentially a shape when inflated, of a six-sided polyhedron defined by:
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a rectangular base, parallel to and larger than a rectangular top;
a first pair of opposing trapezoidal walls, attached to the base at a first angle less than 90°
, and;
a second pair of opposing trapezoidal walls comprising a first regular trapezoid disposed at a second angle less than 90°
to the base, and a second regular trapezoid, disposed at a third angle less than 90°
to the base. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 33)
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20. An exercise device having the shape of essentially a six-sided polyhedron, comprising an inflatable bladder defined by:
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a first pair of opposing rectangular parallel walls;
a second pair of opposing walls comprising trapezoids, and;
a third pair of opposing walls comprising trapezoids.
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21. An exercise device comprising a inflatable bladder defined by:
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a first pair of opposing rectangular parallel walls, one of which is larger than the other;
a second pair of opposing side walls comprising irregular trapezoids of the same area, each disposed at an angle less than 90°
to the larger parallel wall, and;
a third pair of opposing end walls comprising a first regular trapezoids disposed at a first angle less than 90°
to the larger parallel wall, and a second regular trapezoid, disposed at a second angle less than 90°
to the larger parallel wall.
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22. A method of conducting isometric exercises comprising:
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providing an inflated exercise device wherein the device comprises a rectangular base having a length corresponding to a first range of muscle contraction and exceeding its width, corresponding to a second range of muscle contraction, parallel to and larger than a rectangular top having a length exceeding its width, a first pair of opposing trapezoidal walls comprising a first trapezoid attached along the length of the base at a first angle less than 90°
, and;
a second trapezoid attached along the length of the base at a second angle less than 90°
,a second pair of opposing trapezoidal walls comprising a third trapezoid attached along the width of the base at a third angle less than 90°
, and;
a fourth trapezoid attached along the width of the base at a fourth angle less than 90°
,wherein the first and second angles may be the same and the third and fourth angles are different;
contacting a first opposing wall to a first sub-part of the user'"'"'s body;
contacting a second opposing wall to a second sub-part of the user'"'"'s body, separated from the first sub-part by one or more joints, and;
contracting repeatedly the muscles associated with the involved sub-parts and joints of the user'"'"'s body in a range of muscle contraction so as to exert pressure on the device and thereby cause a reactive force to work against said muscles. - View Dependent Claims (23, 24)
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25. A method of conducting isometric exercises comprising:
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providing an inflated exercise device wherein the device comprises a rectangular base having a length corresponding to a first range of muscle contraction and exceeding its width, corresponding to a second range of muscle contraction, said base parallel to and larger than a rectangular top having a length exceeding its width, a first pair of opposing trapezoidal walls comprising a first trapezoid attached along the length of the base at a first angle less than 90°
, and;
a second trapezoid attached along the length of the base at a second angle less than 90°
,a second pair of opposing trapezoidal walls comprising a third trapezoid attached along the width of the base at a third angle less than 90°
, and;
a fourth trapezoid attached along the width of the base at a fourth angle less than 90°
,wherein the first and second angles may be the same and the third and fourth angles are different;
contacting a first opposing wall to a first bilaterally symmetrical part of the user'"'"'s body;
contacting a second opposing wall to a second bilaterally symmetrical part of the user'"'"'s body, and;
contracting repeatedly the muscles associated with the involved bilaterally symmetrical parts of the user'"'"'s body in a range of muscle contraction so as to exert pressure on the device and thereby cause a reactive force to work against said muscles. - View Dependent Claims (26, 27)
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28. A method of conducting isometric exercises comprising:
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providing an inflated exercise device wherein the device comprises a rectangular base having a length corresponding to a first range of muscle contraction and exceeding its width, corresponding to a second range of muscle contraction, said base parallel to and larger than a rectangular top having a length exceeding its width, a first pair of opposing trapezoidal walls comprising a first trapezoid attached along the length of the base at a first angle less than 90°
, and;
a second trapezoid attached along the length of the base at a second angle less than 90°
,a second pair of opposing trapezoidal walls comprising a third trapezoid attached along the width of the base at a third angle less than 90°
, and;
a fourth trapezoid attached along the width of the base at a fourth angle less than 90°
,wherein the first and second angles may be the same and the third and fourth angles are different;
contacting a first opposing wall to a bilaterally symmetrical part of the user'"'"'s body;
contacting a second opposing wall along the length of the base to an immovable object, and;
contracting repeatedly the muscles associated with the involved bilaterally symmetrical part of the user'"'"'s body in a range of muscle contraction in the direction of the immovable object so as to exert pressure on the device and thereby cause a reactive force to work against said muscles. - View Dependent Claims (29, 30)
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31. A method of conducting isometric exercises comprising:
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providing an inflated exercise device wherein the device comprises a rectangular base having a length corresponding to a first range of muscle contraction and exceeding its width, corresponding to a second range of muscle contraction, said base parallel to and larger than a rectangular top having a length exceeding its width, a first pair of opposing trapezoidal walls comprising a first trapezoid attached along the length of the base at a first angle less than 90°
, and;
a second trapezoid attached along the length of the base at a second angle less than 90°
,a second pair of opposing trapezoidal walls comprising a third trapezoid attached along the width of the base at a third angle less than 90°
, and;
a fourth trapezoid attached along the width of the base at a fourth angle less than 90°
,wherein the first and second angles may be the same and the third angle is smaller than the fourth angle;
contacting the side attached to the base at the third angle to the user'"'"'s shoulder blades;
contacting the user'"'"'s buttocks and feet to the floor;
repeatedly raising the buttocks off the floor, leaving the shoulder blades in contact with the device and the feet in contact with the floor.
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32. A method of conducting isometric exercise comprising:
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providing an inflated trapezoidal-polyhedral exercise device;
contacting a first opposing side of the device to a first bilaterally symmetrical part of the user'"'"'s body;
contacting a second opposing side of the device to a second bilaterally symmetrical part of the user'"'"'s body, and;
exerting a muscular force on the device with a two bilaterally symmetrical parts of the user'"'"'s body and holding such force for a predetermined time.
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Specification