In the case of lumbar sprain, there will be localized pain as well as swelling, and there will be localized limitation of activities and other manifestations. Lumbar sprain is divided into interspinous ligament injury and psoas major muscle injury, psoas major muscle injury is due to the dislocation of the small joints and lead to lumbar myofascial compression, after normal repositioning or appropriate tension, it is possible to reset the compression of the lumbar myofascial, to alleviate the local pain. In addition, injuries to the interspinous and supraspinous ligaments in the middle can be painful for a long time and the treatment of pain is not very effective. Sprains of the low back can occur because of vertebral instability, and the symptoms and chances of injury can be reduced through functional exercises of the low back muscles to increase the stability of the muscles and bones.