Mark time machine adopts the wheel rotation type step design, use up like in a treadmill, fitness person to keep moving frequenc

Mark time machine adopts the wheel rotation type step design, use up like in a treadmill, fitness person to keep moving frequency picture, through a more vigorous exercise energy consumption. Most mark time machine adopts or independent pedal design, use up more like on the elliptical machine in. When you one foot on the pedal, the other at the foot of the only step will rise.Mark time machine can make fitness person climbing the stairs repeated action, can not only improve the function of cardiovascular system, and it can fully exercise big 'legs and small' leg muscles. However, or just meet 'bloated body touch footfall of intense exercise machine will often feel exhausted after work everyday.

outdoor fitness bike