1, backhand stroke with one hand, with your right foot across your left foot, your back to the ball, and your center of gravity on your front foot.
2. There are basically two kinds of standing positions for hitting the ball with both hands: one is to stand sideways to the ball station, and the other is to open your feet to the ball website.
3. In the eastern forehand stroke, it is necessary to make full use of the forward and backward movement of the body center of gravity to hit the ball, so it is necessary to keep the footwork of hitting the ball forward. Generally, closed footwork is adopted to catch the ball sideways. Before hitting the ball, the center of gravity is on the back foot, and when hitting the ball, the center of gravity moves to the front foot.
4. In the western forehand stroke, because the topspin is mainly pulled by the rotation of the shoulder, the center of gravity falls on the hind foot when hitting the ball, and the development footwork is often used to hit the ball.
Data expansion:
Tennis is one of the ball games. The effective tennis court is rectangular, 23.77 meters long, 8.23 meters wide for singles and 10.97 meters wide for doubles. There is a net in the middle, and both sides of the game occupy one side of the field. Players hit the ball with tennis rackets.
The highest organization of tennis is the International Tennis Federation, and 19 13 was founded in Paris, France. The highest organization in China is the China Tennis Association, which was founded in 1953.
The tennis court covers an area of not less than 36.6m in length and not less than18.3m in width. In this area, the effective tennis court is a rectangular area with a length of 23.77 meters, a singles court width of 8.23 meters and a doubles court width of 10.97 meters.
The net posts installed on both sides of the court are used to support the net. The distance between net columns is12.80m, the distance from the top of net columns to the ground is1.07m, and the height from the midpoint of each net column to the ground is 0.914m. ..
In a tennis court, the color of the court line is usually white or yellow. Except the maximum width of the terminal line can reach 10 cm, the width of all other station lines should be between 2.5 cm and 5 cm.
The ball used in the competition is yellow, made of rubber compound, the surface is evenly covered with wool fibers, and there are no stitches at the seams. The diameter of the ball is 6.35-6.67cm and the weight is 56.7-58.5g..