| 摘要 |
A rower is comprised of a seat on a base, a stepper disposed on the other rend of the base and an oar provided between the seat and the stepper, the stepper being linked to the oar by means of a linkage, a return device being disposed between the base and the linkage for the user to sit on the seat to practice rowing and doing the stretching of muscles of the extremities by the resistance from the stepper.
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