Service receiving technology
Whether the judgment of receiving service is correct directly affects the way of receiving service and the success or failure of receiving service. In order to judge the nature of rotation, the intensity of rotation and the location of service line, comprehensive analysis should be made by using various information.
1. Observe the direction of the opponent's racket before serving.
2. When serving, decide the position where you receive the service according to the position of the opponent.
3. Observe the swing amplitude and wrist force of the arm when serving, and judge the impact length and rotation strength of the ball.
4. Remember the colors of rackets with different performances and their respective performances.
5. Observe the direction of wiping the ball when the racket touches the ball, and judge the rotating nature of the ball.
6. Judge the rotation according to the flying arc of the ball in the air.
7. Judge the length of the incoming ball according to the first landing point of the service.
8. Judge the rotation of the ball according to the feel.
The concrete application of receiving service technology
1. Take back the spinning ball by rubbing, chopping and pulling. When rubbing or chopping, push a little further.
2. When receiving the spin (running the ball) forehand and backhand attack or pushing back, the racket face leans forward appropriately, hitting the middle and upper part of the ball, and adjusting the forward strength.
3. Close-net short ball with quick rubbing, catching up or unexpectedly returning to Taiwan, mainly relying on the strength of wrist and forearm.
4. Racquets with different performances serve with long glue, raw glue and arc-proof glue, which basically belong to non-turning, and are picked up by corresponding methods.
5. Connect and disconnect. In the case of inaccurate judgment, you can gently hold or leave the board, but pay attention to the arc and landing point.
6. If the ball makes a big circle after hitting the table, you should go ahead in the direction of turning.
7. To catch the left topspin, attack the ball and push it back (rub or pull the ball). The racket face leans forward slightly (backward, slightly tilted to the left) to hit the ball to the upper right (middle and lower) to offset the left topspin of the incoming ball.
8. To catch the ball getting lower and lower on the right, you can return the ball by attacking or pushing (rubbing or pulling). The racket face leans forward slightly (backward) to the right, and hits the ball to the upper left (middle and lower) position; The key points and methods of tieback are the same as connecting the left topspin and the left topspin.
Common serve techniques (1) serve short balls.
1, features: small hitting action, quick shot, the second jump will not come out after the ball lands on the opponent's table, and it is difficult for the opponent to pull, rush and attack.
2. Key points:
① Don't throw the ball too high;
② When hitting the ball, the strength of the wrist is greater than that of the forearm;
③ The first landing point of the serve is on the table, not too close to the net;
(4) serve as similar as possible to serve long balls, which makes it difficult for opponents to judge.
(2) Forehand serve.
1, features: fast ball speed, long landing point, strong impact, sent to the opponent's right corner or left center position, posing a great threat to the opponent.
2. Key points:
① Don't throw the ball too high;
(2) improve the swing speed at the moment of hitting the ball;
③ The first landing point should be close to the end line of our table;
(4) the point is equal to or slightly lower than the net.
(3) Forehand serve and serve
1, features: slow ball speed, small forward momentum, and similar serve actions are mainly used to create rotation changes to confuse opponents, cause opponents to make mistakes in receiving the serve or create opportunities for themselves.
2. Key points:
① Don't throw the ball too high;
(2) When serving, the racket face will be pressed backwards, and the middle and lower part of the ball will be cut; The more the spinning ball is added, the more attention should be paid to the forward movement of the arm; (3) When the ball can't be served, the backswing angle decreases at the moment of hitting the ball, and the force of pushing forward increases.
(4) backhand serve and serve backspin
1, features: fast ball speed, low arc, large forward thrust, forcing opponents to retreat to catch the ball, which is beneficial to attack, and is often used with sharp backspin.
2. Key points:
(1) The hitting point should be on the left front side of the body, with the same height as the net or slightly lower than the net;
② Pay attention to the shaking force of wrist;
(3) The first landing point is near the terminal line of the local station area.
(5) Forehand serves the left side up (down) spin ball.
1, features: strong up (down) rotation force on the left side. When the opponent blocks, he rebounds to the right, usually standing on the left side of the center line or serving sideways.
2. Key points:
① Close your abdomen when serving, and don't hit the ball away from your body;
② Try to increase the amplitude and radian of swinging from right to left, so as to enhance the lateral rotation force.
(3) When the ball is topspin on the left side, the wrist is quickly adducted at the moment of hitting the ball, and the racket rubs from the center of the ball to the upper left.
(4) When the left serve rotates downward, the racket face leans back and the racket rubs from the middle and lower part of the ball to the lower left.
(6) Forehand high throw serve
1, features: the most obvious feature is high throwing, which increases the positive pressure on the racket when the ball lands, and has fast serving speed, great impulse, great rotation change, and turns after landing. However, the high throw serve is complicated and difficult.
2. Key points:
Don't throw the ball too far away from the table and body.
② The hitting point is equal to or slightly lower than the net, preferably at the middle right side of the waist (15cm).
③ Try to increase the amplitude and radian of the internal pendulum.
(4) The left topspin and backspin are the same as the low toss.
⑤ After touching the ball, adding a recovery action to the right front can increase the opponent's judgment (combined with right rotation, it is more powerful).
(7) backhand serve the upper right (lower) spin ball.
1, features: the top (bottom) spin ball is strong on the right side, and the opponent rebounds to its left side after blocking it. It is best to serve with a long left oblique ball and a short right near tennis ball.
2. Key points:
(1) Pay attention to the movements of the abdomen and waist;
② Make full use of wrist rotation and forearm strength;
(3) When the right side rotates the ball up and down, the racket rubs from the middle of the ball to the upper right at the moment of hitting the ball, and the wrist has a hook action;
(4) When serving a right-handed ball, the racket face leans back, and the racket is wiped from the middle and lower part of the ball to the right at the moment of hitting the ball.
(8) Squat serve
1, features: Squat serve belongs to overhand serve, which was used by China athletes as early as 1950s. It is more convenient for a horizontal racquet player to serve the squat ball than a straight racquet player. The backhand player needs to change the grip when serving, that is, move the index finger behind the racket. Squat serve can be left-handed and right-handed, which is very threatening when the opponent is not adapted. When you serve a high-quality ball at a critical time, you can often score directly.
2. Key points:
① Pay attention to the coordination of throwing and swinging, and grasp the timing of hitting the ball.
(2) The service quality and the service action should be neat, in case you are attacked by the opponent before you stand up completely.
(3) When the right side of the serve is spinning up and down, the left foot is slightly forward and the body is slightly deflected to the right, and the swing route is from left back to right front. The middle part of the racket touches the ball and rubs to the upper right, indicating that the right side rotates upward; The friction from the middle and lower part of the ball to the right is the lower right rotation.
(4) When the left side of the serve spins up and down, the position standing on the middle right side is slightly flat to the left, the body basically faces the table, and the swing route is from right back to left front. The friction of hitting the ball is that the left hand rotates upward; The friction from the middle of the ball to the lower left is to rotate to the lower left.
⑤ When the left (right) side spins the ball up and down, special attention should be paid to the quick semi-circle rubbing action.
Table tennis serve and receive skills II
Judgment of serving:
Whether the judgment of receiving service is correct directly affects the way of receiving service and the success or failure of receiving service. In order to judge the nature of rotation, the intensity of rotation and the location of service line, comprehensive analysis should be made by using various information.
1. Decide your receiving position according to the opponent's position when serving.
2. Observe the direction of the opponent's racket before serving.
3. Observe the direction of rubbing the ball when the racket touches the ball, and judge the rotating nature of the ball.
4. Observe the swing amplitude and wrist force of the arm when serving, and judge the impact length and rotation strength of the ball.
5. Judge the length of the incoming ball according to the first landing point of the service.
6. Judge the rotation according to the flying arc of the ball in the air.
7. Judge the rotation of the ball according to the feel.
8. Remember the colors of rackets with different performances and their respective performances.
Second, the specific application of service receiving technology:
1, catch the emergency ball
For topspin, the left emergency ball can't move too much, and it can be recovered sideways, usually by backhand push or backhand attack. Right emergency ball forehand fast break return.
For the backspin fastball, when pushing back or hitting the ball back, the racket face should be tilted back to increase the upward force. When the loop ball is used to connect back, the upward pulling force should be increased. When catching the ball back, step back a little first, and the angle of the racket face should not be too backward. The middle and lower parts of the ball will produce downward force to offset the forward force of the incoming ball.
Step 2 hold the spinning ball
When returning the ball with the ball, pay attention to the back of the racket face and increase the forward and upward strength. When you use the pull ball or loop ball to catch back, you must increase the pull-up strength.
3. Rotate the ball up (down) on the left side.
For the left topspin, it is generally appropriate to push and attack. When returning the ball, the racket face should lean forward slightly, and the racket face direction should be tilted to the left to offset the left turn of the incoming ball; The forward and downward force should be relatively increased to prevent the ball from rebounding to its upper right after hitting the racket. If you use back rubbing and back cutting, you should not only pay attention to the above requirements, but also increase the downward force of rubbing the ball. When you catch the ball back with a loop ball, you should increase the inclination angle of the racket face, exert more force forward and lift less.
For left downward rotation, rubbing and back cutting are generally appropriate. When returning the ball, the racket face should be tilted back, and the direction of the racket face should be tilted to the left to offset the left turn of the incoming ball; Apply a little upward force to prevent the ball from bouncing from the lower right when it hits the racket. If push and attack are used to catch back, in addition to paying attention to the above requirements, we should also increase the intensity of rubbing the ball upward. When using the loop ball to return the ball, you should pay attention to the angle of the racket face not too far ahead.
4. Connect the upper right (lower) rotating ball.
For the right topspin, it is generally appropriate to push and attack. When returning the ball, the racket face should lean forward slightly, and the racket face direction should tilt to the right to offset the right hand rotation of the incoming ball; The forward and downward forces should be relatively increased to prevent the ball from rebounding to its upper left when it contacts the racket. If you use back rubbing and back cutting, you should not only pay attention to the above requirements, but also increase the downward force of rubbing the ball. When you catch the ball back with a loop ball, you should increase the inclination angle of the racket face, exert more force forward and lift less.
For the right downward rotation, rubbing and cutting the back are generally appropriate. When returning the ball, the racket face should be tilted back, and the direction of the racket face should be tilted to the right to offset the left turn of the incoming ball; Apply a little upward force to prevent the ball from bouncing from the lower left when it hits the racket. If push and attack are used to catch back, in addition to paying attention to the above requirements, we should also increase the intensity of rubbing the ball upward. When using the loop ball to return the ball, you should pay attention to the racket face angle not to be too forward, pull it up more and push it forward less.
Step 5 catch the short ball
The most important thing is to pay attention to getting forward in time and get the most suitable hitting position. At the same time, control the forward strength of the body. After receiving the serve, you should recover quickly and prepare for the next shot. It is necessary to rely on forearms and wrists to exert force, and at the same time, adjust the racket face angle, hitting position, hitting time and direction of exerting force according to the rotation performance of the incoming ball.
6. Transfer and non-transfer
In the case of inaccurate judgment, you can gently hold or leave the board, but pay attention to the arc and landing point.
7. Accept the service of rackets with different performances
The service of long rubber, raw rubber and arc-proof rubber basically belongs to non-turning ball, and there are corresponding methods to answer it.
8. Catch the lob
If the ball makes a big circle after hitting the table, it should go ahead in the direction of turning.
Third, the formula for accepting services:
1, the first formula can't cover everything, it only provides the main points, and the rotation speed varies greatly, depending on the analogy.
2, the preparation posture is based on the shoulder width, slightly lift the heel, bend your knees, don't hold your chest, shoot your eyes in front of your abdomen, and prepare to relax.
3, serve the ball to the sky, there are many ways to hit the ball, the upper and lower sides rotate the spherical surface, the length and priority are different.
4, serve the "preparatory posture" to receive the service, the incoming ball rotates in the opposite direction, the upper rotation pushes the block, the lower rotation rubs, and the long draw and short hang compete for the attack.
5. In forehand attack, it is forbidden to lift the elbow to relax the grip, move the forearm forward and upward, turn the left foot slightly to the right in front of the body, and tilt is generally hitting the ball.
6. Before the backhand attack, the arm is placed on the chest, the elbow is an axial arm wrist movement, the left foot moves to the lower back and turns left, and the oblique shot is above.
7. Pushing and blocking the ball is mostly backhand, and the action is still like backhand attack. The ball is pushed up and down before and after the forearm is stressed.
8. The ball-rubbing racket leans forward slightly and then sends it flat, and the ball is rubbed forward and centered. The wrist moves with the forearm, and the ball is not rotated by the wrist.
9. It is judged that the incoming ball first moves by chopping, then bends the leg and turns to lead the racket to send it out, and then smoothes the bottom of the ball and moves up and down in an arc.
10, the swing force of the arc ball rushes forward, and the middle of the spherical surface is rubbed very thin. The thinner it becomes, the more curved it becomes, and the wider the rubbing force is.
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12, take the high ball off the table, shake and cut it down, send it up before the high parabola, and hang the left and right corners of the opponent far away. The higher and farther you turn, the more successful you will be.
13. Don't worry about killing the golf ball. Move it to the forehead that is about to fall, turn the arm ring to press forward, or cut the ball to the side.
14, skateboarding bat is like hitting a ball to the right. The wrist suddenly turns to the left and the left side of the ball is pulled. This is a distracting action.
15, the short ball should be hung short when the opponent leaves the field. It seems that the long-range shot should be delivered lightly, and the ball should be delivered lightly. Vertical plate light blocks can also be used.
16, footwork practice should not lose footwork, hit the ball first, the first move is the key, footwork is chaotic and empty.