| 摘要 |
An exerciser includes a base member having a plurality of supporting beams each having two distal ends. A plurality of rollers are each rotatably mounted on each of the two distal ends of each of the plurality of supporting beams. A rocking member is rotatably mounted on the base member and includes a plurality of arcuate tracks each rotatably mounted between the rollers on each distal end of a corresponding one of the plurality of supporting beams. A pedal board is fixedly mounted on the rocking member to rotate therewith.
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