Since the vast majority of patients with chronic low back pain have low back muscle dysfunction, exercise therapy targeting low back muscle function training has an important positive effect on relieving pain and enhancing low back function. Suspension exercise therapy (SET) is very popular in clinical practice because of its targeted treatment and rapid onset of action. However, since SET requires professional therapists to operate, patients must go to hospital for treatment. To facilitate low back pain patients to exercise at home, this website introduces some free hand gymnastics to prevent and treat low back pain, and the following are some important precautions for this set of gymnastics: 1.Since each patient’s condition is different, it is necessary for doctors to judge which movements are suitable for them, and they should not try blindly. 2, exercise should be completed under pain-free conditions as far as possible, mild to moderate soreness and tiredness is the appropriate amount of exercise performance, if the exercise or exercise after the pain increased or numbness and other symptoms, should stop exercise, to the hospital for medical treatment. 3, do each action when the action is not easy to fast, to try to do the action accurately, after the action in place try to maintain a period of time (2-30 seconds depending on the individual situation). 4, gymnastics treatment of low back pain is slow to take effect (usually 2-6 months ranging), need to have persistence to have results.