发明名称 MUSCLE STRENGTHENING APPARATUS AND MUSCLE STRENGTHENING METHOD USING THE APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a muscle strengthening apparatus and method that help a user unerringly acquire the use of his strength suitable for the form of action for each sports event or the like and a muscle strengthening apparatus applying the basic principle of the apparatus and proving useful in strengthening trunk muscles. <P>SOLUTION: The apparatus is intended for strengthening trunk muscles and has a load mechanism 3 to transmit the exercise of raising the lower limbs done by a user sitting on a seat 7 to a load, and transmits power from the user to the load by the angular displacement of the load mechanism 3 around a rotary shaft 6 by the user by raising his lower limbs. The load is made up of a weight W to which a force from the load mechanism 3 is transmitted through at least one pulley. At least one of the pulleys is a load varying means 2 of a shape expressing necessary power at every moment from the beginning of one action to the end of the action as shown in output characteristics expressing the use of power to be exhibited during one action of the user's exercise of raising the lower limbs by timely varying a distance on a vertical line with respect to an action line where the load of the load acts from the center of rotation. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006034696(A) 申请公布日期 2006.02.09
申请号 JP20040220242 申请日期 2004.07.28
申请人 MATSUMOTO HITOSHI 发明人 MATSUMOTO HITOSHI
分类号 A63B21/00;A61H1/02;A63B21/018 主分类号 A63B21/00
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