Twist your way to slimmer abs, hips, and thighs, Stimulates blood circulation; Massages the feet. Effectively burns calories and combines the benefits of aerobic exercise with reflexology. The magnetic wave disc will massage and stimulate meridian points on the bottom of the feet and help promote good health. Precision ball-bearing ride for smooth, fluid motion, High-impact, rotating platform provides a vigorous form of aerobic exercise. Stimulates Blood Circulation -- Combines the principles of reflexology, exercise and magnetic therapy to produce an overall effective exercise system MONEY BACK GUARANTEE: If you're not 100% SATISFIED, let us know and we will make things right: full refund or a free replacement, whichever you would prefer.