Products contains electronic displayed, timing count (in movement Shi induction you of movement strength, precise records movement of times and time, for you of fitness movement provides accurate of data reference) go massage twist waist disc, fat burning (movement ended Hou, can told you movement process in the by consumption of energy and burning of fat, to you of thin body plans provides a clear of results) magnetic massage (in using in the, through feet late of Pathology reflection district points, friction fever, dang magnetic wave through fever to human Shi, In cell internal occurred whirlpool-like of II times current, in body into "Coke erre", helps body health, and has anti-inflammatory, pain role) thin waist beauty leg (movement Shi, can makes waist, chest, leg, abdominal get exercise thus reached reduction abdominal thin waist, breast beauty leg, enhanced skin elastic, role) anti-sliding design (like a not needed movement of skateboard and no ring of Hula circle, using convenient, simple easy practiced)