Analysis On The Technique And Tactics Of The "Key Points" Of The Excellent Men’s Single Tennis Players In Hard

Tennis is a complex and highly ornamental sport,the game between the two players less than the last point can not be determined victory or defeat.This phenomenon is due to the uniqueness of the tennis competitive rules and the characteristics of tennis itself.Compared with other traditional advantages in China,the level of tennis competition,especially the men’ s athletics is still in a low position,how to make our men’s tennis tactics level to catch up with the advanced level of world tennis,has become an important theory and practice Topic.At the same time,we watch the tennis tournament,found that the party in the backward soon to lose the game,but it is-because the rescue of a key ball,but the game has undergone a major reversal,we usually call the "key points" The The use of the world’s top eight tennis players in the 15 games between the use of video observation,mathematical statistics,comparative analysis,etc.,to find the top eight players in the face of different "key points’under the common technical and tactical Characteristics and personality differences,analyze the reasons and draw the following conclusions:1、the "key points" under the leading edge of the technical and tactical characteristics(1)serve the side of the "key points" leading and receiving the ball side "key points" leading,the top players in the tactical selection and technical combinations there are significant differences.(2)serve:in a tactical thinking,the equal division and the first area of the outer corner and inner corner of the use rate are higher than the middle of the use of the angle of the attack area is more intensive to follow the law,the external angle of the impact point has a strong Of the randomness.Second-round tactical thinking,the first district outside the corner>Road>corner.Flat partition outside angle>inside angle>middle.There were no significant differences between the two scores(P<0.06)>0.05.The scores of the first-pass score>second-order score were higher than the second-order score(P<0.42)、(3)"key points" backward to serve the ball tactical characteristics:take the first area of the next issue(access angle):middle)straight line>slash,take the first area(then outside):slash>middle>straight,(Middle):straight line>slash>middle road,the first district then the second(middle):straight line>slash>middle.(Inner corner):slash>middle>straight line,parallel to the area of the second(then outside angle):straight line>slash>middle,flat Partition then two(middle):slash>middle>straight line.(4)serve sights:changing the tactics of attack,and the close conversion between offense and defense,as the main tactical thinking.Outside the corner of the specific attack ideas for attack:Neutral>repeat placement>Road>Other.Inner corner of the specific ideas for the sights:backhand>forehand>Road.(5)stalemate hitting technology:to forehand,backhand-based control of the bottom line,and assisted with the front of the main hitting technical ideas-Specific ideas are:forehand>backhand>sideways attack)cutting>net>other.2、serve the backward technical and tactical characteristics(1)serve:the ball side "key points" behind the case,in a hair area significantly increased the use of the angle,and with the external angle serve.Adhere to the law:the angle>outside angle>road.The middle of the second round of the selection rate was significantly higher than the middle of the road to the use of the outer corner to serve the ball with the stability of the middle serve as the main serve tactical thinking,follow the law:the outer corner>(2)return the ball side:then the angle to serve follow:Road>straight line>slash.Then serve the road to follow:straight>Road>slash.Then take the angle to serve:straight line>slash>Road,hit the gap>repeat placement>chasing the body.Receiving rate:the world’ s TOP4 variable line capacity is significantly stronger than the other players,the world’ s top eight players in the variable line scoring rate funded by a relatively stable trend.(3)Attacking the ball side:then back to the ball back to follow:backhand>forehand>middle>Internet volley.Then the outer corner to return to the ball to follow:the bottom line technology use>Internet technology usage,repeat placement>gap>Road>serve online.(4)Stalemate:Specific technical usage:the backhand of the usage rate is still less than the forehand usage,service utilization>stalemate the overall utilization of technology strategy layout.3、"key points" leading and behind the case of winning and rescue rate comparison analysisIn the "key points" leading the case of winning significantly greater than the "key points" behind the case of the rescue rate.TOP4 winners were significantly higher than the other four players.