| 摘要 |
A pogo stick primarily includes an adjustable shaft, a handle grip on top of the shaft, and a jumping unit with foot pedals on bottom of the shaft. The device features on that the axis of the shaft and the axis of the jumping unit are not in the same one, parallel to each other so that the handle grip on top of the shaft and the foot pedals of the jumping unit are not on the same plane. When being used, the present invention is more ergonomic, convenient for use and long lasting.
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