RevitaLeg is an intermittent pneumatic compression massage device that helps improve circulation in the legs and feet for people who are inactive for long periods of time. RevitaLeg delivers its massaging action by the inflating and deflating of its cuff, which wraps around the calf. The squeezing of the muscles acts as a pump to help improve circulation in the lower leg and foot. Pneumatic compression massage is generally accepted by the medical community as a benefit in improving circulation and reducing swelling caused by edema. It is often recommended for people who are inactive for long periods of time, such as post-surgical patients, diabetics and pregnant women. Each unit includes a belt extender which allows the RevitaLeg to fit up to a 20" calf.