As we age, the intervertebral disc degenerative changes, the loss of the original elasticity, around the intervertebral disc of the fibrous ring will also become fragile and easy to be torn, had the disease is more lumbar muscle relaxation, minor triggers can develop. 1, the action should be “slow half beat”. Before exercising or doing heavy work, or after waking up in the morning, the muscles and joints of the body are in a relaxed state, so when you do sudden movements may hurt the intervertebral disc. Daily life, do not half squat when wearing shoes, do not directly bend over to get things, do not squat to carry weight. 2, do not maintain a posture for a long time. Avoid overexertion. After working for a period of time a little exercise, or massage the waist and legs, or do gymnastics for a while, and maintain the correct posture to relieve the tension of the lumbar muscles. 3.When walking, use more abdominal muscles, and when standing, do not stand with both legs together for a long time. 4.Sleep on a hard bed with appropriate softness and hardness, and do not watch TV for a long time after meals. 5.Avoid cold and humid living and working environment, and pay attention to avoid the recurrence of lumbar spine disease in the season of cold and heat. 6, a simple way to exercise the lumbar spine: sitting on a chair, cross your arms to hold the neck, hold your abdomen forward, tilt your head back, adhere to 2 to 3 minutes and then relax, between work, repeat the above action three or five times, the cervical spine, lumbar spine have a very good stretching effect.