A Chi Machine is a passive aerobic exercise device that you use while lying on your back with your ankles resting in cradles. The machine gently rocks your body from side to side in a rhythmic, figure-eight motion, which aims to promote circulation, loosen the spine, and stimulate lymphatic drainage. Also comes with carrying case and a extension cord and the cover comes off to be cleaned and has been cleaned. Price is OBO and accept Cash or Cashapp Only