摘要 |
<p>The stepper has a handlebar stem that is vertically or horizontally adjustable, and a frame and a stand consisting of an alloy, welded and screwed steel structure. The stepper is smaller than a cardio device and larger than a home trainer. The stepper controls movement of foot peelings outward or downward and in return upward and downward, where a distance of feet is larger.</p> |