 Perfect for supporting your therapy at home. And it's whisper quiet, so use it while you work. Just plug it in, place your feet, select your speed, and relax. Ellipse does all the work for you. My joints feel better, my knees feel better, my back feels better. It makes me feel stronger, too. In fact, you can relax and exercise at the same time because it's so quiet. Loosen stiff joints and tight muscles. Reduce swelling, alleviate cramps, and calm restless legs.