The serve action only consists of two parts: (1) one-handed throwing action: the throwing height is greater than or equal to 16cm, and the throwing action should be outside the end line of the table, higher than the table and vertical; ⑵ Swing action of the other hand: According to the new rules, it should be higher than the table, and the line of sight of the referees on both sides and the athletes on the other side should be clear.
3. Pay attention to the pertinence of services:
Know yourself and know yourself, and you will win every battle. Before serving, you should know the basic situation and characteristics of the opponent as much as possible: the basic situation mainly includes whether (1) is a straight shot or a horizontal shot; (2) whether it is left-handed or right-handed; (3) Asian players or European and American players; (4) Whether it is raw rubber or semi-long rubber; 5] is reverse glue or positive glue; [6] Whether it is a near-table fast break or a chop attack; ⑦ Is it the first time to meet or get acquainted? We should be aware of the above situation. If possible, it is best to know the opponent's specialty, serve, hit the ball, drop the ball and the ball path through warm-up, video recording and reporting.
3. Pay attention to serve and score directly:
By studying and studying all kinds of spiral serve, practice the best serve and unique serve, such as side serve, return serve and near-net sideline serve, and score directly at the beginning of serve. In the opening and middle games, we should strive for initiative and open the score, which is particularly important in the "+one point system";
4. Pay attention to serve and attack:
Generally speaking, the purpose of serving to prepare for attack is to improve the service quality through various methods, increase the difficulty of the opponent's catching the ball, and make the opponent's return quality not high, thus creating conditions for the attack.
Specifically, we should pay attention to the following points:
(1) Take advantage of the opponent's loopholes and weaknesses to constantly change the landing point, rotation, strength and curve, thus improving the service quality and creating offensive opportunities;
⑵ By studying the law of serving, we can generally predict the return route of the opponent when serving, thus improving the probability of successful attack.
⑶ Use the power of joint service to mobilize opponents. For example, serving close to the net and turning short, combined with the bottom line, left, right, near, long and urgent ball, can often get twice the result with half the effort;
(4) Serve the ball to the opponent's left line by using the combination of rotation, such as the ball that serves close to the net and does not turn, the ball that serves close to the net and spins down, and the "left-fried side spiral ball". This rotation combination makes opponents feel difficult to adapt, thus controlling the rhythm of the game and making the attack score frequently.
5. Pay attention to the power of serving:
When it comes to the power of serving, especially the afterburner, people often think of the consequences of afterburner: either the ball flies out of bounds or the ball bounces too high. But in fact, the service is short, the ball is short, the rotation is low and the position is good; Serving a long ball, the ball is long, urgent, turns and falls on the left and right corners, which embodies the artistry and technicality of table tennis. Not only in practice, but also in theory. As long as the ratio of impact force to friction force is well controlled, the spiral length when the ball rubs on the racket is appropriately increased, the friction thickness is reduced, and the time when the ball rubs on the racket is appropriately extended, the above effects can be achieved.
Pay attention to the rotation of the serve:
The diversity of table tennis rotation and the richness of the curves produced by it are unique in all ball games. So how to carry out various rotations, especially rotations with similar actions but different properties? Mainly should pay attention to the following points:
(1) Use different parts of the racket to hit the ball and rub it, and send out different spinning balls. If you use the lower side of the racket face and the upper side of the racket face to hit the ball and rub it, the ball can rotate and not rotate accordingly;
⑵ Using spiral lead, if the ball is hit and rubbed in different stages and directions, it will produce different rotations. Touching the ball in the direction of the downward spiral will produce the downward spiral; Touching the ball in the upward spiral direction will produce an upward spiral;
⑶ Different wrist force modes produce different rotations: if it is spring strike force, the rotation will not be great; If it is upward spiral linear friction, it will rotate upward;
⑷ Increasing the thickness of sponge properly and enhancing the stickiness of racket can enhance the rotation of table tennis. Especially after using a big ball, this problem is more important;
5. Increase the time and distance that the resultant force acts on the racket: if the spiral ball is served, the ball should be rubbed near the right side of the racket face; For example, when the spiral ball does not turn, the ball should be rubbed near the left side of the racket face;
(6) Properly increase the action, speed up the swing speed and cut it thin: in this way, when the swing speed is far away from the center of the ball, the faster the swing speed, the greater the hitting force and the power of the racket rubbing the ball, so the rotation of the ball is strengthened;
Pay attention to the change of service:
The serve is unpredictable and often makes the opponent at a loss. But we often see that in competitions, including some big competitions, some athletes only use one or two kinds of service from beginning to end. The monotonous service and the monotonous landing will often make the opponent adapt quickly and be in a passive position. So prepare several sets of serve, such as forehand, backhand, side serve, upper spiral, lower spiral, long spiral, short spiral and so on. Give full play to the active opportunity in the service stage, strive to achieve: six combinations+combinations, and prepare more sets of service routes when serving, which will often make us invincible!
⒏ Pay attention to service innovation;
Constantly improving service quality and creating new services are the needs of the development of table tennis and the embodiment of its vitality. Faced with a new high-quality service, because the opponent is unfamiliar, the conditioned reflex has not been established in his mind. Therefore, I feel uncoordinated, uncomfortable and even helpless when hitting the ball, which leads to direct or indirect scores, which fully shows the great power of the new serve. Recently, the author has researched and developed a kind of "left-explosive side spiral ball", which exerts force, accelerates and spirals the ball from the left center line to the left line of the opponent, and has achieved good results in dealing with the horizontal stroke, especially the backhand and backhand long glue and chopping.