초록 ▼

This invention relates to health and fitness, and more particularly to exercise methods and devices. More particularly, the invention is directed to stretching exercises and physical therapy, for example an apparatus and exercises for lower back pain. The exercise apparatus comprises at least three

This invention relates to health and fitness, and more particularly to exercise methods and devices. More particularly, the invention is directed to stretching exercises and physical therapy, for example an apparatus and exercises for lower back pain. The exercise apparatus comprises at least three cells abutting each other on a common base or frame. Each cell can be independently inflated and deflated to provide an adjustable support cushion having a range of shapes and firmness. An articulated frame is optionally provided for additional independent movement of the cells. Users lie down on the cushion and produce precise stretches and exercises by controlling the rate and degree of inflation or deflation of each cell or group of cells, and optionally, articulated movement of the frame. Stretching can occur passively, as when the body conforms to the shape of the cushion, or actively by exercising in concert with the conformation of the cushion.

대표청구항 ▼

I claim: 1. A stretching and exercise apparatus comprising at least three independently inflatable and deflatable cells that abut each other, and share a planar support having at least one rotational axis, whereby the cells and planar support cooperate to form an incrementally adjustable surface ha

I claim: 1. A stretching and exercise apparatus comprising at least three independently inflatable and deflatable cells that abut each other, and share a planar support having at least one rotational axis, whereby the cells and planar support cooperate to form an incrementally adjustable surface having a plurality of contoured shapes corresponding to a plurality of exercise positions having selected angles or degrees of stretch. 2. The apparatus of claim 1, wherein the cells are attached to each other and to the planar support. 3. The apparatus of claim 2, wherein the planar support is articulated within a region supporting at least one cell and corresponding to at least one rotational axis. 4. The apparatus of claim 1, wherein one of the three cells is a large cell centrally positioned between two medium cells. 5. The apparatus of claim 4, wherein the two medium cells are about the same size. 6. The apparatus of claim 5, wherein the cells have about the same width, and the length and height of each medium cell is about 75% of the length and height of the large cell. 7. The apparatus of claim 1 comprising at least 5 cells. 8. The apparatus of claim 4, further comprising at least one small cell that shares the planar support and abuts both the large central cell and at least one medium cell. 9. The apparatus of claim 8, wherein a small cell is affixed between the large central cell and each medium cell. 10. The apparatus of claim 9, wherein the planar support is articulated, and the cells are attached to the planar support. 11. The apparatus of claim 10, wherein one or both of the length and height of a medium cell is about three times the length or height of a small cell, and one or both of the length and height of a large cell is about four times the length or height of a small cell. 12. The apparatus of claim 4, further comprising at least one of an inner cover and an outer cover. 13. The apparatus of claim 12, wherein the inner cover is a stretch fabric. 14. The apparatus of claim 12, wherein the outer cover comprises one of a flexible pad and a series of articulated slats, covering at least a portion of the cells on a surface opposite the common support. 15. The apparatus of claim 9, further comprising an outer cover comprising a series of articulated slats covering at least a portion of the large and medium cells on a surface opposite the common support. 16. The apparatus of claim 1, wherein each cell is inflated and deflated incrementally, to provide a selected contoured shape having a controlled degree of curvature. 17. The apparatus of claim 4, wherein each cell is substantially cylindrical in shape. 18. The apparatus of claim 10, wherein each cell is substantially cylindrical in shape. 19. The apparatus of claim 4, additionally comprising a heated layer positioned on at least a surface of the cells opposite to the shared support. 20. The apparatus of claim 10, additionally comprising a heated layer positioned on at least a surface of the cells opposite to the shared support. 21. A method for performing stretching exercises comprising the steps of lying down on a cushion comprising at least three independently inflatable and deflatable cells that abut each other and which share an adjustable planar support, selecting the position of the planar support, and inflating or deflating at least one cell to provide at least one stretch exercise having a selected angle or degree of stretch corresponding to the position of the planar support and a change in the conformation of the cushion. 22. The method of claim 21, wherein the cells are attached to each other and to the planar support, the position of the planar support is adjusted incrementally, one of the three cells is a large cell centrally positioned between two medium cells, and each cell is inflated and deflated in controlled increments. 23. The method of claim 22, wherein the two medium cells are about the same size, the cells have about the same width, and the length and height of each medium cell is about 75% of the length and height of the large cell. 24. A method for performing stretching exercises comprising the steps of lying down on a cushion comprising at least three incrementally and independently inflatable and deflatable cells that abut each other and which are affixed to an incrementally moveable frame, and changing the conformation of the cushion to provide a selected angle or degree of stretch by at least one of inflating at least one cell, deflating at least one cell, and moving at least a portion of the frame. 25. The method of claim 24, wherein one of the three cells is a large cell centrally positioned between two medium cells. 26. The method of claim 25, wherein one or both of the length and height of a medium cell is about three times the length or height of a small cell. 27. The method of claim 22 wherein each cell is substantially cylindrical. 28. The method of claim 25 wherein each cell is substantially cylindrical. 29. The method of claim 22, wherein at least one cell surface is heated. 30. An apparatus of claim 1, wherein at least one cell is divided into at least two chambers, and each chamber is independently inflatable and deflatable. 31. An apparatus of claim 4, wherein at least the large central cell is divided into at least two chambers, and each chamber is independently inflatable and deflatable. 32. An apparatus of claim 31, wherein the central cell is divided into three equal chambers. 33. An apparatus of claim 10, wherein at least the large central cell is divided into at least two chambers, and each chamber is independently inflatable and deflatable. 34. An apparatus of claim 10, wherein the central cell is divided into three equal chambers, each of which is independently inflatable and deflatable. 35. The apparatus of claim 1, wherein at least one of the cells and planar support are affixed to an articulated frame having at least a first and second armature joined at a first pivot axis corresponding to the at least one rotational axis. 36. The apparatus of claim 35, wherein one of the three cells is a large cell centrally positioned between two medium cells, and the first pivot axis is centrally located under the large cell. 37. The apparatus or claim 36, wherein at least one armature rotates through an angle about at least one pivot point, whereby the angular positions of at least one cell and at least one portion of the planar support is incrementally changed. 38. The apparatus of claim 37, wherein each cell is inflated and deflated incrementally to provide contoured shapes corresponding to a range of arched positions. 39. The apparatus of claim 38, wherein at least a portion of the cells are covered by one of a flexible pad and a series of articulated slats. 40. The apparatus of claim 1, wherein the contoured shapes provide degrees of curvature corresponding to a range of exercise positions extending from a rest position to an upward or downward arch position. 41. The apparatus of claim 1, wherein the cells are capable of being inflated or deflated at various adjustable speeds. 42. The method of claim 21, wherein the conformation of the cushion provides degrees of curvature corresponding to a range of exercise positions extending from a rest position to an upward or downward arch position. 43. The method of claim 21, wherein the cells are capable of being inflated or deflated at various adjustable speeds. 44. The method of claim 24, wherein the conformation of the cushion provides degrees of curvature corresponding to a range of exercise positions extending from a rest position to an upward or downward arch position. 45. The method of claim 24, wherein the cells are capable of being inflated or deflated at various adjustable speeds.