In fact, as long as you do several groups of shoulder warm-up exercises before doing chest exercises, and then pay attention when doing chest exercises, you can move your shoulder joints in all directions. But this is not enough to avoid shoulder injuries.

It is very important to protect the shoulder during chest muscle training, because the shoulder is a very important part of upper limb strength, which is very similar to the core muscle group, but not as strong as the core muscle group in self-protection ability. Therefore, the shoulder's self-protection ability is weak, but the shoulder is the place where the joints are staggered. The joint is a fragile part, and the pressure on the shoulder during pectoral muscle training makes the shoulder joint the most fragile part in fitness.

Shoulder wear can be avoided in fitness training. As long as you pay a little attention to fitness and do warm-up exercises before fitness, shoulder wear can be avoided. Don't use uncontrollable weights when practicing chest muscles, and you should be able to control them safely when necessary. If you feel shoulders shaking during training, you should stop training immediately and lose weight. Shoulder trembling can lead to shoulder wear, which will be very serious in the long run.

Because if the arm is not strong enough when using heavy training, it will first lend force to the shoulder, which will lead to a sharp increase in the pressure on the shoulder and an increase in the probability of shoulder wear, so it is necessary to exercise the basic strength of the arm before using heavy training. To strengthen the protection of the shoulder joint, the most fundamental method should be to strengthen the muscle strength of the shoulder itself, because muscle is the best protection for the joint, which will also put more pressure on the shoulder and make it less likely to cause shoulder joint wear.