Repair the three golden movements of the knee is false, knee injury occurs after the ability to squat against the wall, straight leg raise and other actions to relieve the Bureau of pain, swelling, but can not restore the original structure. 1. Squatting against the wall: squatting against the wall is the action of the back against the wall, legs and shoulder width apart, the knee forward, and then slowly slide down against the wall, bending the knee, to be thighs and the ground parallel to each other when the suspension of the slide, and maintain this action for 30 seconds, and then slowly slide up to return to the original position to rest for 30 seconds, and then repeat the action for 10 minutes to enhance the strength of the muscles around the knee, reduce knee pain. The movement can enhance the strength of the muscles around the knee and reduce the pain of the knee. 2. Straight leg elevation: lie flat on the bed, legs together and straight, and then slowly raise the legs to the ceiling in the direction of the bar, to be raised to the bed to form a 60 angle pause to raise, and maintain this height for 30 seconds, and then slowly put down the legs in the original position to rest for 20 seconds, and then repeat the movement 20 times. Through the action can enhance the stability of the knee joint and reduce swelling, pain and other uncomfortable symptoms. Although there is no golden action to repair the knee, you can increase the stability of the knee joint through a variety of movements to reduce knee injuries. Therefore, after knee injury, in order to alleviate knee damage, you should go to the hospital for professional treatment as well as follow the doctor’s instructions for sports and exercise.