Lumbar spondylolysis is lumbar spondylolysis, mostly caused by trauma, lumbar degenerative changes, rehabilitation training including lumbar back muscle function training, supine knee bending training, swimming and so on. 1. Lumbar and back muscle function training: you can use the prone position to practice the flying swallow training, hands behind the back to do the head up chest, legs backward movement, can effectively exercise the muscles of the lumbar and back, help to relieve the symptoms of lumbar spondylolysis discomfort. 2. Supine bending knee training: using the supine position, support your hands on the bed, through the bending knee action training, can promote lumbar blood circulation, lumbar spondylolisthesis has a certain auxiliary therapeutic effect. 3. Swimming: the buoyancy of the water can reduce the load on the lumbar spine, and can make the lumbar back muscles to get exercise, the recovery of lumbar spondylolysis also has a certain auxiliary therapeutic effect. Patients with lumbar spondylolysis should not exercise with high loads and lift heavy objects, which is not conducive to the recovery of lumbar spondylolysis. It is recommended to train under the guidance of a doctor, so as not to cause further aggravation of symptoms due to incorrect posture.