It is very important to exercise the function of the lumbar back muscles after lumbar spine surgery. A large proportion of patients with lumbar spine disorders have low back pain after surgery before treatment, and conservative treatment methods cannot be separated from bed rest, and long-term non-exercise of the lumbar back muscle itself already has some problems; the traditional surgical treatment involves stripping the paravertebral muscles, which is even worse for the lumbar back muscle; although with the progress of technology, patients are required to get out of bed 2 to 3 days after lumbar spine surgery, but Although with the advancement of technology, patients are required to be out of bed 2 to 3 days after lumbar spine surgery, they often need a lumbar brace for protection after surgery, usually for 6 to 8 weeks, or even longer in some cases. We all know the term disuse atrophy, which means that the lumbar back muscles will atrophy if they are not exercised, and symptoms such as lumbar pain and lumbar weakness will occur over time, so it is very important to exercise the function of the lumbar back muscles after lumbar spine surgery.