Research On The Methods And Means Of Sensitive Quality Development Of Children's Table Tennis Players

Table tennis have already entered the "new plastic ball" era since the July of2016,now this new ere has the higher requirements about the physical fitness of players.The sensitive quality,as one of the most important physical quality of table tennis,is the precondition for athletes to flexibly use technology and tactics in fierce competitions.Besides that,it is also a bridge between fitness and technology & tactics.The professional sports career of Chinese table tennis athletes began at 6-7 years old,and entered the best competitive stage after 3-4 years of basic training and 2-3 years of special improvement.Therefore,the childhood period is the basic training period for table tennis players.During this period,taking a scientific system of training can lay a solid foundation for the overall sports career of the table tennis player,grasp the sensitive period of quality development and perform sensitive quality training on the table tennis.It can play a significant role in improving sensitive qualities of the athletes.This study aims at studying sensitive quality training methods in the development sensitive period of sensitive quality,which targets at 7-10 year old children's table tennis players who are in the development sensitive period,explores how to scientifically and efficiently improve the sensitive quality level of training methods.Firstly,in this study,40 child table tennis players aged 7-10 years in the Jiexiu Children's Sports School,Shanxi Province,were selected as the experimental subjects.Through the methods of literature data and interview survey,a sensitive quality training method that is suitable for children's table tennis athletes in sensitive development period was developed.Secondly,after six-month experimental training that was conducted using the experimental method,applying the test indexes obtainedby Delphi method and Mathematical Statistics,this study tests and compares the athletes' sensitive quality before and after the experiment,and validate the effectiveness of these training methods and tools.Finally,this paper uses Questionnaire to study subjective feelings of athletes in experimental group after participating in training.The results of the study indicate that:(1)The sensitivity of table tennis is determined based on the Delphi method,including the three qualities of coordination,balance and ball sensation,and 6 specific indicators,step-for-ball,15 s side-jump,Yan-style balance,closed-eye,step-by-step,multi-ball drop test and 30 s flip-flop.(2)There were statistically significant differences in the results of the six test indicators before and after the experiment in the experimental group,except for the “closed eye”index,indicating that the sensitive quality training methods designed in this study can scientifically and effectively improve the sensitive qualities of child table tennis players,and the training effect is better than traditional sensitive quality training programs.(3)The subjective feeling of the athletes in the experimental group is better,which shows that the sensitive quality training program designed in this study can effectively improve the subjective initiative compared with the traditional training program.(4)This research is based on a survey of the current status of sensitive quality training in grass-roots table tennis training,and proposes corresponding countermeasures against existing problems,including seizing the sensitive period of7-10 years for targeted training,developing sensitive quality training programs with interest,competition,and individual differentiation,developing sensitive quality and overall athletic quality together,combining with the development of skills and combat energy,and improve the scientific level and training practice level of grass-roots table tennis coaches.