Lumbar strain is a chronic injury to the soft tissues of the lumbar muscles, fascia and ligaments, and is the most common disease in lumbar pain, also known as functional lumbar pain, chronic lower back strain, etc. There are no special treatment measures, the eradication is more difficult, and easy to recur. Therefore, the principles of lumbar strain treatment should emphasize comprehensive therapy, behavioral therapy, and mobilization of the patient’s initiative in order to achieve the best results. What is behavioral therapy? It means that you already know that you have a lumbar strain, your lumbar muscles are not adapted to load large amounts of exercise, otherwise it is a great trauma to the fatigued muscle tissue, and you need to change certain habits in your work and life to protect the soft tissues of the lumbar region. Now use a chart to illustrate how to protect the lumbar tissues. (Note: Wrong wrong; Right right right)