Patients with lumbar 4-5 segmental disc herniation, you can take the correct lumbar rehabilitation exercise, help the recovery of the condition, the specific exercise method is that you can instruct the patient to carry out the three-point support exercise, instruct the patient to take the supine position, with the head and the heel of the foot as the support point, the upper limbs of both sides of the cross hugged in front of the chest, encourage the patient as far as possible to lift up the stomach so that the waist to form an arch, each time to adhere to the 10-15 seconds, every day, 4-5 groups can be done. You can do 4-5 sets per day. Through this exercise can strengthen the lumbar muscle strength, increase the stability of lumbar vertebral joints and small joints, can reduce the stimulation of the dural sac and nerve root, can alleviate the clinical symptoms of patients.