The Secret of Table Tennis Impact Impact moment of golf ball is 0.0004 seconds A ping pong creates the speed and spin of the ball with the force that is restored when the rubber is crushed at the moment of impact. If the fact is strong, the rubber will be squeezed too much and the wooden board will be affected. The stronger the impact, the more “crackled” the sound is. Strongly hit to make good impact At one impact, the ball speed and spin are created at the same time. If the impact is good, of course, the speed and spin is good. There were a lot of explanations around us that we had to stay in the racket for a long time to give lots of turns. And there were many explanations that dragged the ball and passed. An attempt to stay in the racket for a long time is the blow that takes the ball. In order for the ball to stay in the racket for a long time, To slow down your swing speed, or to catch a ball, you must hug the ball with a racket. This will not cause the ball to bounce off too much and rotate as you see it on the screen. If you hit it like this, you can not hit the ball hard. In order to make the impact stronger, at the moment of impact, the force created by the lower body is transmitted from the legs to the racket, the most power comes into your body. So that you can make the impact stronger After the impact, the next action can be continued until the force is released. In tennis, which is most similar to table tennis, spin occurs when you hit a point off the center of the ball The important thing at this time is the impact. The moment of impact is also very short in table tennis. You can concentrate on the moment of impact so that the force generated from the lower body is transmitted well and the most force is created. You can concentrate the power from the legs to the racket as much as possible at the moment of impact. At this time, both feet support the ground and make more ground reaction force. The forces of ground reaction force are sequentially transmitted in the order of foot – ankle – calf – knee – thigh – hip – hip – upper body (spine) – shoulder – upper arm – elbow – lower arm – wrist – racket You can make the best power at the moment of impact. At this moment, if a table tennis ball is embedded deep into the racket The ball pops out quickly and drives a lot of revolutions and speeds. To increase drive impact good at backswing and accumulate power in the lower body. When you swing forward, you should use your right foot’s ground reaction force as much as possible to accelerate the hip turn. The time from the forward swing to the impact is short and strong, which can create a good impact. At this moment, the racket should come out the shortest distance. Modern table tennis is said to emphasize a short swing. This requires a short swing from forward swing to impact At the moment of impact, you have to support your legs so that you can hit by your body. You need to give the most power at the moment of impact to make a good quality drive. So that the force generated by the lower body is transmitted to the upper body and arms. you relieve yout upper body and arms when you back-swinging You have to concentrate on creating the maximum force in impact Impact is the most important thing in every hit You do not have an illusion at impact, but you need to concentrate all your energy. Do not try to do what you are doing and just concentrate your strength. Listen to the sounds of elementary school students.