Lumbar injuries can be rehabilitated according to the severity. 1. mild lumbar injury: mild lumbar injuries such as soft tissue injuries, minor sprains, can be localized braking, bed rest, and at the same time can be coupled with physical factor therapy, such as infrared, interferential electricity, lumbar spine traction, and so on. 2. Moderate to severe lumbar injuries: moderate to severe lumbar injuries such as fractures, lumbar disc herniation compression of the nerves, etc., after the treatment of the lumbar passive activity training, gradual transition to active activity training, lumbar and dorsal muscle strength training, core stability training. In addition, the suspension training method can be increased, which can better activate small muscle groups and enhance the strength of core muscle groups, thus improving the coordination and control of the muscle system. It is recommended to consult a doctor in time after the lumbar injury to clarify the cause of the disease under the guidance of the doctor to carry out rehabilitation training, do not train on your own.