After the end of the first game, the receiver should become the server. The server should become the receiver. And in this order in all subsequent rounds of the game to be exchanged one after another. Players should be after the odd number of rounds such as the first, third, and fifth rounds of each…
What are the time rules for tennis? The game should start from the first serve until the end of the game, and the game should continue. 1. If the first serve fails, the server should immediately make the second serve without any delay. The catcher must follow the pace of the server to play. And…
What are the requirements for tennis? site The area of the tennis court is not less than 36.6 meters long and 18.3 meters wide. Within this area, the effective tennis playing field is a rectangular area with a length of 23.77 meters, a singles field of 8.23 meters, and a doubles field of 10.97 meters.…
Do you know what is tennis sports? Tennis is one of ball sports. The effective tennis court is a rectangle with a length of 23.77 meters. The singles field is 8.23 meters wide, and the doubles field is 10.97 meters wide. There is a net in the middle interval, and both sides of the game…
How to choose a badminton racket? 1. The weight of the badminton racket should be appropriate. In fact, the lighter the racket, the better. The racquet is light and the swing speed is fast, but it feels useless when smashing the ball. Will affect the power of hitting the ball. 2. Check the overall structure…
How to produce badminton rackets? Cut a large piece of carbon fiber cloth into small pieces. Roll the carbon fiber cloth into a circular tube. Reel lever part Roll the frame part. Take the rolled round tube to preform. Clean the mold, send it to the hot pressing table to heat for 10 minutes, take…
What is the hardness and torque of a badminton racket? Hardness of a badminton racket The time the ball stays on the racket when hitting the ball is only four to six thousandths of a second. During the swing before the ball and when the racket hits the ball, the racket shaft has a process…
Racket balance point The balance point of the racket is closer to the head, which is called “head weight”. If the balance point of the racket is closer to the handle, it is called “head light”. The general balance point is measured upwards from the bottom of the racket, measured in centimeters and inches. It…
What are the main parameters of badminton rackets? Badminton racket shape It is the geometric shape of the racket head. There are generally two types: the traditional round ISO beat shape with a square head. The mainstream badminton rackets have used square heads. Compared with the round heads, the sweet area of the square heads…
What are the important events in badminton? The Olympic Games is a major competition that has attracted much attention in the world. The International Badminton Federation began preparations for the Olympic Games in 1970. But until June 5, 1985, at the 90th meeting of the International Olympic Committee. It was decided to list badminton as…
