| 摘要 |
An exercising device for physical fitness trainings, especially for usage as an at-home exerciser. The exercising device is characterized by two double crank arms attached to a frame and revolving around a horizontal axle. Additionally, the inner arms of the two double crank arms are connected with at least one platform on which a user stands. A handle bar is attached for the user on the outer arm of each double crank arm. When the user stands on the platform and grasps the handle bars, by appropriately shifting his body weight, he can cause the platform to go in a circular motion. This movement is opposed by spring attachments which tend to keep the platform in a horizontal attitude throughout its complete motion. The movements carried out by the user are similar to those of skiing.
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