Exercises for the function of the low back muscles: five-point support method: lying down, with the head, two elbows, two feet five-point support, the buttocks will be propped up, lifted to the highest position, the buttocks fall on the bed, and again repeat the exercise. Four-point support method: use both hands and feet to support all the body in the shape of an arch bridge. Three-point support method: lying down, with the head, feet, three-point support, the back of the buttocks, buttocks as high as possible (except for patients with cervical spine lesions). Hips fall to the bed, repeat the exercise again. Flying Swallow method: lying down, head, both upper limbs, both lower limbs after reaching upward, abdominal contact with the bed area as small as possible, in the shape of a flying swallow, relaxation, repeated training. All of the above exercises are 3 to 4 times a day, 15 to 20 each time, step by step, gradually increase the number of times, should be adhered to for more than half a year after healing. When the disease has not attacked, the activities are not restricted, but must first warm up, do more preparatory activities, exercise to correctly use the waist. Among the various fitness methods, swimming where the lumbar spine does not have to bear weight is most suitable for patients with lumbar disc herniation.