| 摘要 |
A device for training and/or analyzing a user's musculoskeletal system includes a stepping plate mounted on a base plate and periodically or aperiodically moveble by a driving mechanism encompassing a drive shaft on which a cam is disposed. On the bottom side of the stepping plate is a roll that rolls off an external surface of the cam. The stepping plate is connected to the base plate by vertical guides stationarily disposed on the base plate such that the mounted stepping plate follows a lifting movement caused by the driving mechanism. The cam has a first eccentric zone truncated such that the distance traveled by the roll rolling off the surface of the zone increases along the axial extension of the cam. A vertical adjusting mechanism allows the lift of the stepping plate to be modified by changing the position between the roll and the cam that cooperates therewith.
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