| 摘要 |
An apparatus is disclosed which cyclically varies the angle of incline of an elongate member or board of the apparatus, thus allowing the user the benefits of a continually varying angle without interrupting the exercise regimen. The exercise apparatus of the present invention comprises an elongate member having first and second ends. Disposed at the first end of the elongate member are rollers. Additionally, a mechanism for reversibly inclining the second end of the elongate member to a predetermined height are also provided.
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