Rest is far better than activity after low back pain has arisen. When lumbar pain arises, regardless of the cause of any disease, bed rest should be strictly enforced during the acute pain period to try to avoid further damage to the lumbar region from the disease. In the process of exercise can lead to further aggravation of lumbar injury, such as the more common lumbar strain or lumbar spondylolisthesis and other diseases, in the acute pain period indicates that the lesion plays a very obvious negative role in the lumbar, at this time if you insist on activities will lead to further aggravation of the injury, and inflammatory response. At this time, strict bed rest is necessary to avoid aggravation of the damage and to enable the lumbar region to recover as much as possible.