Lumbar pain after jumping rope may be due to exercise strain, aseptic inflammation and other physiological reasons, may also be due to small joint disorders, lumbar intervertebral disc herniation and other pathological factors. 1. Physiological reasons: in the process of jumping rope, the muscles and fascia of the lumbar region will be continuously stimulated by pulling, resulting in accelerated local blood circulation, acidic metabolites discharge, long-term strain, stimulation of the nerve root to appear pain; long time no exercise, sudden force patients, may cause slight tearing of the muscles, fascia, there will also be a pain manifestation. 2. Pathological reasons: the lumbar spine belongs to the torso important load-bearing bone, jumping rope process due to gravity, the body weight by the spine conduction to the lower limbs, muscle strength of weak patients, may appear lumbar vertebrae small joints dysfunction, will also lead to lumbar pain. In addition, if the lumbar spine itself has degenerative lesions, under the external force of jumping rope, it may directly induce lumbar disc herniation, causing pain. After jumping rope lumbar pain may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.