| With the continuous development of science and technology,sports more and more dependent on its scientific,sports equipment is not only the material basis for the sport to carry out,and further influences the quality of sports level,research and development of table tennis equipment,promote the continuous development of juvenile table tennis,through equipment innovation leading the youth sports health become a new subject of this study was to from already the special table tennis developed lightweight floor(the patent number ZL201730216783.1),discusses the necessity of special lightweight table tennis board use,use the backplane technology and verify the effect of the influence to teenagers.In this study,160 students selected by the table tennis club of Shandong Normal University and the table tennis club of the middle school affiliated to Shandong Normal University were selected as the research objects.The method of expert interview is adopted to consult relevant experts,so as to provide more opinions and ideas for this study,select evaluation indexes that can better reflect adolescent technology,and ensure the scientific rationality of the research.Two stages of training and three tests were carried out by experimental method to obtain the effect of different bottom plates on technology.Through the method of expert interview,the subjective survey of teenagers’ opinions on the use of lightweight floor is carried out,and the test results are processed and analyzed with mathematical statistics method,and the results were found as follows:(1)after training,students in the experimental group and the control group showed significant improvement in technical stability and technical coordination.(2)after the training,the lightweight table tennis baseplate will have an impact on the technical stability of young people,which is shown as follows: Secondly,gender difference appears in the influence of technology at a certain age.(3)lightweight table tennis floor has an impact on teenagers’ technical coordination,strength,economy and elasticity,etc.,which is mainly reflected by technical evaluation,showing obvious age characteristics and gender differences.(4)the younger students,especially those before the age of 12,can effectively improve the technical stability and coordination by using the lightweight table tennis baseboard.After the age of 16,they will not show any inadaptability when changing to the regular racket for training,which is conducive to the technical training of teenagers.Advice:(1)"a strong youth leads to a strong country".Teenagers under 12 years old use lightweight table tennis paddles for training,which can improve their table tennis skills faster and achieve more significant effects.It should be widely promoted to benefit more students.(2)in the youth training,the use of equipment should grasp the characteristics of young people’s age,follow the growth rules of young people,otherwise it will affect the development of young people’s technology.(3)the research and development of the racket specially aimed at teenagers’ training is only one aspect of promoting the development of teenagers’ technology.It is necessary to further explore,establish the concept of developing new functions of sports equipment and old equipment transformation,and simplify the rules and equipment standards of competitive sports to adapt to the development of teenagers’ technology.(4)from adult,athletic sports equipment standard shift towards the direction of the suitable for young children,can improve the children’s interest in sports participation,youth is youth sports skill mastery,basketball,tennis,badminton and so on has been at the forefront,developed a series of special rules for teenagers,sites,equipment,etc.,as a national sport in China,table tennis project should also be constant innovation,make contributions to promote adolescent health. |