Swimming is not possible to relieve lumbar pain, the reason is mainly two aspects: 1, the emergence of lumbar pain is often due to lumbar degeneration, such as muscle strain, around some fibrosis, or muscle, bone parts of the degeneration, muscle elasticity, toughness, or osteophytes, calcification, resulting in intervertebral disc herniation, radicular stenosis, spinal stenosis, etc. Formation of. 2, in the process of swimming due to the lumbar activities, exertion may lead to local peripheral nerve stimulation aggravation, it may lead to the aggravation of the pain. In the process of swimming, due to lumbar activities, exertion may lead to local peripheral nerve stimulation, which may lead to the aggravation of lumbar pain. 2, in the process of swimming due to the water temperature is relatively cool or water evaporation, resulting in lumbar cold, which will easily lead to the muscle tissue becomes more tense, the blood vessels will be constricted due to the drop in temperature, the blood circulation will lead to the vein The blood circulation will lead to the veins to decrease, and there is an increase in the accumulation of inflammation, lactic acid and other metabolites, which will also exacerbate the symptoms of lower back pain.