Massage Chair: 1. Massage is a part of Chinese traditional medical science and is a particular medical treatment in China. 2. Massage can stimulate metabolism, accelerate blood circulation and relieve muscle aches. 3. Weiyuan Massage Chair is very popular in USA, Canada and Japan market. 4. Weiyuan Massage Chair is driven by microchip and move up and down spinning. Let you enjoy a full massage treatment just like done by human being.