Health Mark VF81003 Osci Stadium Whole Body Vibration Therapy Machine Plastic Whole-body vibration therapy machine for working core muscles and improving health Builds bone density and muscle mass, massages sore muscles, and decreases joint pain Vibrating 35-by-8-by-14-inch platform engages core muscles while you sit, stand, or lean 5 speed settings and 15-minute timer; includes remote LED controller Accommodates stretching and weight lifting; supports up to 300 total pounds