Herniated discs of 4-5 segments should not do rehabilitation training in the acute stage, and in the recovery stage, exercises such as five-point bracing can be carried out under the guidance of the doctor. 1. Acute stage: It is not advisable to do any rehabilitation training in the acute stage, and bed rest and appropriate traction are recommended. 2. Early stage of recovery: In the early stage of recovery, exercising the lumbar back muscles can help stabilize the spine and adjust the balance of spinal forces. In the early stage, you can first carry out the five-point support method, i.e., lying on your back with your head, elbows and heels on the ground, lifting your hips in an arch and then lowering them, and repeat the process repeatedly, so as not to have any pain. When the back strength is slightly increased, can be changed to three-point support method, at this time only the head and feet follow the ground. 3. Late stage of recovery: In the late stage, you can do some forward flexion, backward extension and lateral extension movements appropriately, when you feel uncomfortable, you should stop the movement immediately. There are many other rehabilitation training methods for 4-5 section herniated disc, if the symptoms of lumbar spine herniation aggravate, it is recommended to consult the doctor in time for timely and regular treatment.