The equipment is suitable for patients with lumbar abdomen and lame the activities of the joint training, strengthening the stretch around the waist, hip joint muscle strength, is a set of both quality and volume of sports training equipment, have the mechanical structure and functional movement training should have scientific data quantitative feedback system, widely used in all kinds of ethnic groups, to promote the body function (coordination, balance, functional muscle strength, Softness, cardiopulmonary endurance and agility) and symptom soothing effect, improve the quality of life.