Lumbar pain with exertion, common causes are as follows: First, lumbar disc herniation, lumbar nucleus pulposus enters into the spinal canal along the rupture of the annulus fibrosus, compresses the spinal nerves and forms inflammatory foci in the spinal canal, the inflammatory factor stimulates the nerves and causes nerve pain, which is clinically manifested as pain in the lumbar region and limitation of activities, such as lumbar muscle force can stimulate the foci and induce lumbar pain, lumbar spine traction is performed 1-2 times a day for 30 minutes, 15 days for a course of treatment. Lumbar traction 1-2 times a day, 30 minutes each time, 15 days for a course of treatment, through traction can relieve lumbar pain symptoms; second, lumbar spine joint disorders, lumbar long-term poor posture, resulting in lumbar vertebrae small joints are misaligned, causing lumbar pain and lumbar spine activity is limited, lumbar muscle force can induce pain symptoms, after manipulation of reset lumbar pain symptoms can be significantly relieved in about two weeks.