| 摘要 |
<p>A device in particular for use in the field of sport practice and body-building, for a person's muscular exercise. The device enables the development of quadriceps and of the gluteal muscles and comprises a support surface for the feet and elements for applying a force of resistance to the movements of the person's legs to shift from a bent position to an extending position by unfolding the knees. The force applying elements comprise a harness pressing on the upper side of the thighs. The invention is applicable to the manufacture of body-building machine.</p> |
