A New Era Of Plastic Ball Technique Analysis Of Elite Male Table Tennis Players In China

After the use of the new plastic ball,the rotation,speed and power of table tennis have changed to varying degrees.In this paper,using the method of video observation,four index evaluation,mathematical statistics,the Chinese elite male table tennis players,in the Age era and the new ball era,12 games,a total of 48 technical and tactical analysis.Try to find out the new plastic ball,the changes and development trend of Chinese elite male table tennis players and tactics.To provide theoretical basis,data friction reference and reference basis for the scientific training of elite male table tennis players in China.The study results:Zhang Jike,after the use of the new sphere,although the increase of the sphere makes the ball in rotation and speed,but because of his service change,the use of the new ball has little impact on Zhang Jike serve.Through video observation,Zhang Jike in the jieqiang,through a short,tightening and other methods to control each other's attack,give yourself opportunities in the fourth board and sixth plate.Because of the change of the new plastic ball in material,the ball in rotation,speed and other aspects of the weakening,in theory,the use of stalemate should be increased,but the actual situation of the stalemate after the stalemate is positive,able to grasp the opportunity,but the stalemate phase is slightly passive.In general,after the new sphere is put into use,the Zhang Jike will continue to play 2,4 plate advantage,and improve the ability of the Carried Forward stalemate phase.The new sphere investment has little impact on the stability of Malone.Although the ball fell and the rotation weakened,Malone still maintained its own record with its stable technology.Through video observation,the change of serve serve is more than that of match era,the second plate also increased the swing,chopping and other changes,so Malone in the pick up,although the use rate slightly decreased,but the Scoring rate increased.The change of ball velocity and rotation from the other hand also reduced the difficulty of the opponent ball,so that Malone encountered difficulties in the stalemate phase after the faqiang,and the stalemate phase after the faqiang decreased in varying degrees in utilization or Scoring rate.Therefore,the xiangduisai era,Malone needs to actively use after the faqiang,attention to the connection of the fifth plate,the use of tixiangand Scoring rate.Fan Zhendong,after the use of the new sphere,fan Zhendong,the use of qiangduan and Scoring rate have a different degrees of decline,at the same time the stalemate in the stalemate and stalemate in the Scoring rate are varying degrees.Because of the rotation of the new plastic ball and the increase of speed,the experience has higher requirements to the field,and naturally has higher requirements for physical fitness.Fan Zhendong is a new generation of young players,in the physical fitness has great advantages,so in the stalemate and xiangchi?,fan Zhendong has improved,but also because of young,fan lack of lack of experience,the new sphere is not familiar,in the change did not form a complete set of his own technical and tactical.Therefore,it is recommended that fan Zhendong in the maintenance of excellent physical strength,improve his faqiang and reception and rescue tactics.Xu Xin has little change in the use of the four paragraphs,in this regard,it can be said that the impact of the new plastic ball on Xu Xin is weihushenwei.After the use of the new sphere,the Xu Xin in the Scoring rate does not reduce the Bubbling,indicating that Xu Xin can seize the opportunity and seize the opportunity.The weakness of Xu Xin is obvious,the left hand Racket play an advantage in the backhand defense,easy to give each other opportunities,so the Xu Xin should strengthen the ability of the jieqiang stalemate phase,especially the Change ability,strengthen the backhand defense ability,and give full play to forehand advantage.The study concluded that After the use of the new sphere,each athlete is not used in the state,the adaptability to the new sphere is not exactly the same.Athletes in the Hair more active,occupy the active position.Pick up due to the serving side threat reduction,resulting in the pick up more wonderful.(1)after the use of the new plastic ball,the utilization rate of the Hair is almost unchanged,the utilization rate of qiangduan and stalemate ii fall,the utilization rate of stalemate is obviously rising.The Scoring rate and stalemate ii segment decreased,and the qiangduan and stalemate ?duan increased.(2)after the use of the new plastic ball,the utilization rate of qiangduan and stalemate ii increased,the utilization rate of qiangduan and stalemate decreased.The Scoring rate of the Hair almost unchanged,the pick up and the stalemate ?duan increased,the stalemate ?duan decreased.(3)after the new plastic ball was put into use,the utilization rate of fan Zhendong,the stalemate in the pick up stalemate,and the utilization rate of stalemate increased.In the aspect of Scoring rate,the Scoring rate and pick up of fan Zhendong decreased,and the Scoring rate and stalemate ?duan increased.(4)after the new plastic ball was put into use,the utilization of Xu Xin and pick up increased,the utilization rate of stalemate,stalemate and stalemate decreased,but the ratio of improvement and decline was weihushenwei,there was little change in the utilization of new sphere and match.On the Scoring rate side,the Scoring rate of the Hair increased,and there was no change in the pick up,the Scoring rate of the stalemate ?duan increased,the Scoring rate of the stalemate decreased.