The Research On The Effect Of Two Different Materials Of Table Tennis On The Techniques And Tactics Of Men's Singles In Stalemate Segment

This study is to explore the characteristics of thestalemate stage of male's singles table tennis players in the celluloid ball and the new material 40+ table tennis match.By means of studying and analyzing the influence of two different materials of table tennis on men's singles stalemate in the match,so as to discover its rules and characteristics.Consequently,combined with the current development trend of table tennis,this paper provides some theoretical reference for men's singles matches and targeted scientific training in the future.In this study,the research regards the matches played by the elite athletes Ma Long and Xu Xin as the objects,to explore their usage of celluloid and new material 40+ balls in the London Olympic Games,Rio Olympics Games,the World Table Tennis Championships team and singles match,when reached the semi-finals and finals of 7 keys games(33 games in total).This paper makes use of three methodology to explore,the first is to take the method of literature,it preliminary determines the effection of these two different materials on the athlete's technique and tactics in stalemate segment,through the analysis of the performance of these two materials balls and the tactics features of athlete's stalemate segment.In addition,using Delphi method to determine the influence of utilizing these two different materials balls and the main characteristics and contents of the techniques and tactics in athlete's stalemate part,by means of interviewing and investigating relevant experts and coaches,with video observations recorded.Furthermore,the mathematical statistics method was used to make statistics on the technical and tactical characteristics of athletes' stalemate in the competition.The influence and development trend of the two different materials of table tennis in men's singles matches are analyzed by the combination of qualitative and quantitative research,the main conclusions are shown as follows.1.In the tennis competition,the rate of usingnew material 40+ table tennis is higher than using celluloid ball in the stalemate segment.The new material 40+ table tennis presents a slow decline from the 4th board to the 7th board,and then a sharp decline after the 7th board,however,celluloid ball shows a sharp decline in the utilization rate after the 5thboard.2.In the competition of using new material 40+ table tennis,the scoring rate of Ma Long and Xu Xin played in the stalemate stage II(serving and receiving part)apparently presents the upward trend.That is to say,the players Ma Long and Xu Xin handle relatively reasonable in thestalemate stage II,in order to create more beneficial chance to gain more scores in the stalemate stage.3.The main antagonistic technique forming the stalemateof the two sides' athletes focus on the backhand,with higher frequency.Hence,in the era of new material 40+ table tennis,there is a trend of balanced development of forehand and backhand skills.4.Compared with the celluloid ball,the offensive and defensive conversion times in the stalemate stage of new material 40+ ball is higher,while in terms of defensive runs in the stalemate stage,new material 40+ table tennis presents declining trend in different holding states.5.By means of celluloid and new material 40+ ball,the percentage of using forehand slash,backhand slash and forehand straight line in the stalemate section by athletes take the highest,while percentage of using middle straight line and backhand straight line was the lowest.Therefore,it shows that the utilizing times and scoring rate of taking new material 40+ ball is overall higher than that of the celluloid ball.6.Under the circumstances of using celluloid and new materials 40+ ball,the key factor for athletes to win is to take the initiative to attack score,with technical management as assistance.The exchange from control technology to attaching technology is reflected in the fifth cricket.