FEEL THE BUZZ of powerful Chi flowing from your ankles up your legs into your torso. This is the way to tell you are accessing the energy being generated by the Miracle Machine motion..EASY TO OPERATE: Choose from 6 preset speeds on the corded handheld controller. 15 minute automatic shut off timer. Convenient carry handle..LIFETIME 100% SATISFACTION GUARANTEE, if you aren't happy for any reason contact us and we'll be happy to help make it right..ADDED COMFORT: Use the swivel disc to increase the movement in your hips. The foam pad may be used with or without the swivel disc to increase your personal comfort. Padded ankle rest keeps your ankles comfortable.HEALTHY BACK, NECK AND SHOULDERS. Optimizes your athletic performance, flexibility and recovery time. Better sleep. Fibromyalgia.