Postural low back pain is caused by poor posture in work, study and daily life. Therefore, to eliminate postural low back pain, the first thing is to improve the posture in, lying, walking and other aspects. The second is the correction of bad posture. The following specific posture correction training methods: 1. Sitting training: the patient sits on an ordinary wooden chair with a backrest, with both hips and knees flexed ninety degrees, and the lumbar vertebrae and the backrest are as tight as possible, leaving no space, in order to reduce the forward flexion of the lumbar vertebrae. Patients who cannot reach this posture can use a chair with a raised front side of the backrest to facilitate the training. 2, standing training: the patient’s lumbar back against the wall upright, to reach between the lumbar spine and the wall does not enter the hand as a principle, and then gradually bend the hip and knee squat. This is the second step of training on the basis of the seat. Only if the upright lumbar curvature is maintained, can maintain a good functional state in walking, sports and heavy load activities. 3, walking training: on the basis of sitting and standing training, lumbar spine posture training when walking. The method is as follows: (1) top a notebook or other easy to slide down the object on your head, step forward while keeping the lumbar spine vertical and trying not to make the object on top of your head fall down. (2) carry a lighter object in each hand, keeping the lumbar spine straight, while stepping forward. Postural training of the lumbar spine should be a regular therapeutic measure carried out by patients with postural low back pain on their own and requires perseverance. In addition, this postural training can also be used for patients with lumbar disc herniation with altered physiological curvature of the lumbar spine.