If the back pain is caused by lumbar muscle strain, it can be relieved by bending and stretching in standing position, bending the hip and knee in supine position, and stretching in kneeling position. 1. Standing position stooping stretching: when soreness occurs in the lower back, you can stretch the soft tissues of the muscles of the lower back by bending down in the standing position, so as to achieve the effect of relieving the soreness. 2. supine position hip flexion knee stretching: back waist soreness does not exclude and local muscle fatigue, etc., can be in the supine position through the hip flexion knee way for back waist stretching, relieve the symptoms of soreness. 3. Kneeling stretching: you can also choose the method of kneeling stretching to help relieve the symptoms of lower back pain, in the kneeling position through the abdomen to tighten the thigh area, so as to play the purpose of stretching. In the process of stretching, the movement should be light and slow to avoid the phenomenon of strain. Back pain may also be accompanied by lumbar spine pathology, it is recommended to stretch before the specific cause of disease, stretching under the guidance of a doctor.