| 摘要 |
<p>A resistance device for use in an exercising apparatus having one or more resistance elements, a force transmission device and a resistance adjusting device. Through the force transmission device, a user can apply an exercise force to the resistance elements which in general provide a resisting force derived from atmospheric pressure. To adjust the total resistance, the user may operate the resistance adjusting device to determine which resistance element(s) is(are) enabled to adjust the level of resisting force.</p> |
