1, pay attention to good sitting posture, try to choose the right height chair, and maintain a good spine normal physiological curvature, avoid sitting for a long time sofa, stool, etc., long time bad posture leads to muscle spasm, poor blood circulation, easily lead to metabolic product stasis caused by sterile inflammation; 2, avoid sedentary, generally about 1 hour to get up and move, relax the muscles, do some stretching, flexion and extension side bending waist 3, the bed to choose a hard bed, on top of the appropriate height of the cushion, so that the sleep spine can also maintain a good curvature, so that the muscles, ligaments and other structures in the sleep to relax; 4, to avoid the back of the waist cold, moisture; 5, when moving things to pay attention to good preparation, first appropriate squatting before moving things can reduce the load on the waist, do not suddenly make the force to move heavy objects; 6, strengthen the exercise, do not go out to sit; 6, do not go out to sit. The back of the back, the back of the back, the back of the back, the back of the back, the back of the back, the back of the back, the back of the back, the back of the back, the back of the back, the back of the back.