Influence And Countermeasures Of The Reform Of Table Tennis Ball Play Different Rubber

After the implementation of the reform of the plastic ball,ball diameter,weight,speed,rotation,etc.occurred subtle changes,these changes of different rubber play will produce different effects.This study selected the most common three kinds of rubber play table tennis today;reverse offensive play,particle cutting attack play and particles attack style,using expert interviews,video observation and statistics,sectional index evaluation method,the representative figures of three rubber play of technical and tactical analysis.Try to find the impact of the reform plastic balls of different rubber game,so as to provide a reference for the cultivation of over the same period the same game players and young players.Through the research,it is concluded that the scoring rate and the rate of specific data to use the old ball era and the new global times for the three indexes,and and the board,a second board and stalemate segment of the specific tactics for the use of proportion data,and before and after the comparative analysis,we can draw the following conclusions:1.Reverse offensive play: Rob section to improve the utilization rate,scoring rate man reduce,improve women;then grab the use rate changed little,scoring rate improve man,woman to reduce;stalemate usage is reduced,score relative decline in the rate of;tactics,swing short of the decline in the proportion,pick a rise in the proportion of,man split long and forehand pull ratio increased,women's defense to reduce the proportion,backhand pull,tear and sideways pull ratio increased;number of repelling board increased.2.Particle Cutting attack style: hair rob segment and then grab the utilization rate is improved,scoring rate reduced,stalemate decline,scoring rate man reduce,women have changed little;tactics,forehand sideways and pull the hair rob segment and then grab the use proportion increased,man in stalemate decline,women in stalemate has not changed;truncates steadily decline in the proportion,top plate weight ratio increased significantly;cutting attack increased the proportion of;of forehand and backhand cut the ratio of man to rise,decline in women;number of repelling board reduced.3.particles attack style: Rob section and then grab used to reduce the rate,scoring rate increased,stalemate segment to improve the utilization rate,scoring rate decreased;tactics,backhand shot in the hair grab and then grab used ratio increased,the decline in the proportion of the use of the period of stalemate,forehand used in proportion to grab some invariant,in then grab and stalemate improve,sideways and pull the use ratio in grab the hair and then grab has decreased,in stalemate increase,decline in the proportion of the use of short swing and backhand twist backhand anti use has increased the proportion,number of repelling board increased.