We often encounter soft tissue injuries to the joints of the extremities (such as shoulder, ankle and other joint sprains and contusions) after sports and exercise, after regular treatment, how should we resume exercise to accelerate the healing of the injured part? The first step in restorative training is to begin a series of exercises to improve the range of motion and flexibility of the joints. One of the simplest and most effective methods is resting stretching exercises, in which joints and muscles are slowly stretched over a certain period of time. As an important part of restorative training, how to develop a training program to restore the muscle strength of the affected area and muscle groups? Muscle strength is divided into two types: static and dynamic. There are three main methods of strengthening muscles: static training method, dynamic training method, and combined dynamic and static training method. The static training method is to strengthen the muscle strength through muscle contraction activities without moving the joints and limbs. Simply put: the force exerted by the muscles is less than or equal to the force of resistance applied. The use of static training method in the early stages of recovery training will have a very obvious effect. The kinetic training exercise method means that the muscles are strengthened by shortening the length of the muscles in response to a certain resistance and load, and by the movement of the joints within the range of motion. In terms of methodology, the kinetic training method is a combination of kinetic training method and variable resistance training method. Unlike other kinetic exercises, the resistance can be maximally adjusted, and this training is accomplished by controlling the speed of its implementation. The advantage of the combined kinetic and static training method is the speed of the exercise compared to the kinetic and variable training methods. The unarmed resistance method has a very significant effect on the strengthening of muscle strength in the recovery phase. This method does not require any equipment and is most effective for strengthening specific muscles. The training method is similar to the power training method. If there is no change in the thickness of the muscle, then you can move on to muscular endurance training. The method of strengthening muscle endurance is the opposite of the power training method of large load and less repetition to improve the absolute muscle strength, that is: reduce the load to increase the number of repetitions. Speed refers to the rate of muscle contraction. Injured, weakened, thin muscles are unlikely to contract quickly, if you want to get the same muscle strength as before the injury, you must practice to improve the speed, to be around the affected muscle strength, muscle endurance, muscle speed recovery, each project necessary for athletics should be followed by the movement of the exercise. That is, the beginning of technical training. Total body endurance, the last stage of physical strength, has been carried out from the acquisition of flexibility in the first stage. It should be seen that restorative training can recreate a healthy body.