| 摘要 |
<p>The present invention provides a portable exercise device comprising a leg pedal exercise producing member that does not have its own user seat and is operated by the user from an independent seat free of any mechanical connection between the exercise device and the independent seat. The device further comprises a base platform for the leg pedal exercise producing member with that base platform having a bottom side provided with gripping means for gripping any supporting surface on which the exercise device is placed and resisting slippage along such supporting surface when the device is operated by the user.</p> |
