| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a training utensil which is useful for promotion of health such as an easy rehabilitating-strengthening exercise for the joint muscle of the limbs of the lower half of the body and the waist in such a manner that different posts are made to face to each other, a board is laid between them, and burden of the weight of the upper half of the body being applied to the lower half of the body is reduced by using the elastic reaction and the tilt. <P>SOLUTION: The board 2 is laid between the front and rear posts 1 in a manner to have a width and a height by which the feet touch a floor when a person sits astride the board. The upper surface of the board 2 tilts at a specified angle to one direction in the longitudinal direction, and also, the board 2 is equipped with elasticity by which the board warps by the weight of the person. <P>COPYRIGHT: (C)2004,JPO |
