| 摘要 |
An inner tangentially driving exerciser, more particularly an exerciser providing a moving wheel for an exercising means and driving inner tangentially, mainly includes a driving apparatus, having an eccentric shaft, disposed relatively on the position of a circular tangent point at the lower aspect of an inner circle of the motion wheel and indirectly moving the motion wheel through a link effect to achieve a safe application objective of lowering an operation position and having a hollow circular breadth.
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