Auto (P1/P2/P3) and Manual (5-step speed, from 1.5KM/h to 5.7KM/h) for your choice. The pedals can be moved forward or backward to exercise different muscles. No assembly required. 【Quiet, Smooth & Portable】Designed specifically to be quiet, the under desk elliptical has smooth wheels and a stable base to give you a smooth quiet exercise.
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