Exercise therapy is of great significance in the treatment of bone and joint injuries and soft tissue injuries, which can improve the curative effect and reduce sequelae. Its preventive and therapeutic effects on injury can be summarized as follows:

1. Promoting blood circulation and removing blood stasis, reducing swelling and relieving pain: Exercise can promote blood circulation and removing blood stasis, which is generally painless and can achieve the purpose of reducing swelling and relieving pain.

2. Nourish the joints and tendons of the affected limb: After practice, the blood circulation is smooth, the blood stasis is discharged, the tendons are relaxed and activated, the tendons and veins are nourished, the joints are smooth, and the flexion and extension are free.

3. Promote the rapid healing of fractures: after functional exercise, it can not only promote blood circulation and remove blood stasis, but also promote regeneration, improve the state of qi and blood obstruction, and help to continue bones.

4. Prevention and treatment of muscle atrophy: Active functional exercise after injury can make muscle injury repair quickly, heal firmly and function well, and reduce or prevent muscle atrophy.

5. Avoid joint adhesion and osteoporosis: Active and reasonable functional exercise can promote blood flow and avoid joint adhesion, stiffness and osteoporosis, which is an effective measure to protect joint function.

6. Strengthening the body resistance and eliminating pathogenic factors: Exercise can regulate the whole body function, promote qi and blood filling, replenish liver, blood and kidney essence, strengthen bones and muscles, unblock joints, strengthen the body resistance and eliminate pathogenic factors, which is conducive to injury and overall recovery of the whole body.