The exercise of lumbar back muscles in patients with lumbar disc herniation is mainly the exercise of posterior extension of the spine, including the supine position for the arch bridge, three (five) points of support and prone position for the posterior extension of the head and chest method, the swallow point water type and other methods. The exercise of the abdominal muscles is mainly for the exercise of the forward-flexed spine, including supine sit-ups, arch bridge work and other similar exercise methods. Five-point support arch bridge The exercise of hip and lower limb muscles include bow press method, leg lifting in prone position Stabilization and protection of the lumbar spine The role of lumbar disc herniation destroys the intrinsic stability of the lumbar spine, lumbar pain and restricted activity and wearing waist circumference can also make the lumbar muscles atrophy and reduce the extrinsic stability of the lumbar spine. Through functional exercise, the muscle strength and muscle endurance of the lumbar and abdominal muscles can be increased to strengthen the external stability of the lumbar vertebrae, forming a strong muscular lumbar circumference around the lumbar vertebrae, which has a direct protective effect on the lumbar vertebrae; in addition, the contraction of the abdominal muscles can raise the intra-abdominal pressure, thus forming a cylindrical muscular cavity tube to conduct part of the gravity and reduce the load on the lumbar vertebrae. Relieves muscle tension and spasm. Relieves pain and reduces the load on the lumbar spine Intrinsic stability factors of the lumbar spine. Injury to the intervertebral disc. Can cause extrinsic stability factors lumbar back muscle function compensatory increase, expressed as muscle tension spasm; in addition to the protrusion of back pain, can cause self-pain protective muscle tension spasm. Muscle tension spasm can aggravate the pain, but also increase the lumbar spine load and is not conducive to the protrusion of the retraction and repair of the injury. Reasonable muscle relaxation exercise can relieve muscle tension spasm, reduce pain, and reduce the load on the lumbar spine. At the same time, its mental relaxation effect can influence the mechanism of endogenous morphine-like substance transmission and pain inhibition. Improve local blood circulation, reduce the accumulation of inflammatory pain-causing substances and metabolites, and accelerate injury repair. Injury can cause an increase in the concentration of local inflammatory pain-causing substances such as histamine, bradykinin and prostaglandin; muscle spasm and ischemia can cause the accumulation of metabolites, which can aggravate pain and is not conducive to injury repair. Functional exercise can accelerate blood circulation, a large amount of blood flow to the muscle. Blood flow is obviously redistributed, which helps to dilute the concentration of pain-causing substances and take away pain-causing substances, accelerate the excretion of metabolites, and promote the absorption of local swelling and the recovery of neuromuscular activity. Some data show that functional exercise can significantly increase the dilated capillary network in the muscle. Prevention and relief of nerve root and dural adhesions. Nerve root compression and local aseptic inflammatory reaction to a herniated lumbar disc can lead to nerve root and even dural adhesions in later stages. Adhesions and scarring are also common in the exposed portion of the dura mater after surgical treatment to remove the nerve roots and laminae of the disc site. Reasonable functional exercise can make the nerve roots and dura mater have proper passive up and down movement, thus preventing or relieving the nerve roots and dural adhesions and reducing or eliminating the pain caused by them Improving the function of the lumbar spine and correcting the lumbar deformity The nerve roots can be compressed by a herniated lumbar disc, which can cause neurogenic pain. In order to relieve pain and escape from compression, self-protective deformities such as lumbar scoliosis, shallow physiological curvature of the lumbar spine and posterior arch are formed, thus destroying the balance of the lumbar spine and affecting the function of the lumbar spine. The maintenance of the protective posture of the lumbar spine requires compensatory enhancement of the function of some lumbar back muscles, i.e. muscle tension spasm, and prolonged muscle tension spasm will aggravate the deformity of the lumbar spine. Muscle relaxation exercises can relieve muscle tension spasm and reduce lumbar spine deformity; exercises to improve joint function can improve the mobility of lumbar spine and correct lumbar spine deformity.