Let me tell you the reason for shoulder pain first, that is, the muscles at the shoulder joint are too tense and tired. The muscles connecting the shoulder joint are teres major, teres minor, supraspinatus and infraspinatus, which are composed of these muscles. These muscles are small muscle groups, and they are easy to get tired after a long time. Small muscle groups should not be used for a long time.
Prevention methods: correctly grasp forehand attack, go to the gym to exercise properly, and shoulder joint. The action details of forehand attack, the body is about 50 cm away from the table, and the feet are shoulder-width apart. If it is a left-handed attack, the left foot is behind, the right foot is in front, and the right hand is the opposite. The legs are slightly bent and they are in a semi-squatting position. The action on the arm is the most important point. The forearm should take the elbow as the axis and hit the ball obliquely above. The wrist must not move. The shoulder joint is always fixed. It is the twist of the waist that drives the arm to rotate, and the main force point is at the waist. Exercise every day is indispensable. I suggest going to the gym for exercise. There are many fitness equipment in the gym, which can exercise the shoulder muscles and shoulder details well.
Watch more forehand attack videos. After reading them, you think you have learned. In fact, you still haven't mastered the real technical essentials. You can let the people next to you watch your movements. What is the so-called? The authorities are confused, but the bystanders are clear? . But it's better to ask the teacher to teach table tennis. After all, people are professionals and have been playing for more than ten years. Don't blindly do all kinds of movements, muscles can easily form muscle memory, which will cause certain obstacles to changing correct movements in the future. When you have mastered certain technical movements, you must practice more to form muscle memory and swing 1000 times a day.