Yes, tennis elbow is caused by muscle inflammation at the ankle, which is caused by excessive/improper exertion. Tennis elbow protector and wrist protector can prevent tennis elbow because of the pressure of wearing tennis elbow protector. When wearing tennis elbow protector and wrist protector, muscles will feel the pressure and accelerate their reaction. If the force is not in the right position, the muscles will be corrected because of the pressure. Muscles will exercise with proper strength. Another reason for tennis elbow is that things that need to be held for a long time are not suitable. For example, a thin-handed person takes a tennis ball with a thick handle to play tennis/a tennis player changes a new racket. This will make the muscles exert improper force/position. To solve this problem, you can adapt to the racket first. Shake it for a short time (a few minutes). You can adapt to the racket through hand muscles (just reduce the chance of tennis elbow, in fact, you don't have to play tennis elbow before you play tennis. In fact, when you do some actions that take a long time, you will have tennis elbows, such as road builders using earth drills. If you want to avoid this situation, you can do some warm-up exercises before doing related actions. All inertia movements can have tennis elbows, and the above warm-up and adaptation movements you need to do can be applied to other places! ! ! ))))