| 摘要 |
A body training machine comprises a driving assembly; the driving assembly having: two treadles at two sides thereof for treading by user; a first driving belt being cyclically installed around the treadles and a first belt wheel of a damping wheel so that the treading forces applied to the two treadles will be transferred to the damping wheel; a driven wheel connected to a pull rod through an elastic connecting wire; a second driving belt encircling the driven wheel and a second belt wheel of the damping wheel so that the pull rod is interacted with the damping wheel. The first belt wheel and second belt wheel are at two opposite sides of the damping wheel. A fly wheel is installed between the two treadles, and the first driving belt is cyclically installed around the fly wheel and a first belt wheel of a damping wheel.
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