It is designed to stretching your back easily, safely, affordable, and enjoyable. massage protrusions, corresponds your body acupuncture points, massages your lumbar spine while stretching. Helps relieve chronic back pain, correct postural imbalance, restore the natural curvature of the back. Improves flexibility in shoulder and back muscles. which can help you to relax and instantly relieve back pain due to tight muscles, This back magic machine is recommended and used by physicians, chiropractors, and professional athletes. Preventive care device for your spine, easy to use at home treatment for spine problems. It is used to help relieve the chronic back pain, Waist pain,neck pain correct postural imbalance, restore the natural curvature of the back and improve the flexibility of shoulder and back muscles.