The Study On The Tournament Abilities Of Young Spare Trampolines And The Diagnosing Of The Key Athletes For The 14th National Games

Shandong province was the first country in China to start a trampoline movement.Compared with other provinces such as Fujian,Jiangsu,Hunan,Shanxi and Guangdong,there is a big gap between the number of provincial teams,the number of athletes in active duty and the training of elite athletes.In the past few years,a number of excellent trampoline athletes have sprung up in shandong province,which will be the main force in the 14 th national games of the trampoline in shandong province.By using the method of literature method,questionnaire survey method,expert interview method,Delphi method,measurement method,mathematical statistics,logic analysis and other research methods,this paper studies the rules of winning and the characteristics of competitive ability.The results of this paper providethe way to select key athletes and major breakthroughs in the preparation of the 14 th transport,and to accumulate experience for the trampoline training of the teenagers in our province.Research results show that1.The super elasticity and the rules of the trampoline are required for the difficulty,quality and displacement,so that the trampoline forms the characteristics of high,difficult,beautiful,accurate and stable,which become the project characteristic and the winning factor of the trampoline project.Two dimensional model theory for trampoline winning rule is proposed in this paper.The five winning factors of trampoline are divided into two dimensions----Judge dimensions and pursuit dimensions.In each dimension,two levels are divided into two levels,which form a contradictory relationship between mutual support and restriction.2.The elements of competitive ability of trampolines are Physical form,physical quality,technical ability,psychological and physical function.The key indicators for the project includes lower extremity length(cm),achilles tendon length(cm),spot jump(cm),20 S and 20 S,anterior flexion in the seat body,balance in the eyes,net,open leg technique.3.The women's group is more orderly.The overall level is strong,which is an important breakthrough in the development of the personal project of trampoline.Wu haoran,wang han-yu,dujiani,whole competitive ability characteristics meet project requirements.Wu haoran,Wang han-yu(F),shenhan(M)also have certain competitiveness on individual projects.4.The training arrangement is more casual.The training is based on the experience of the coach,.and mainly based on technical training and basic physical training,lacking the necessary special physical training,especially the lack of aerobic training.It is recommended to train the coach for special physical training,increasing the scientific nature of training,and emphasize the importance of aerobic training in trampoline.5.It is recommended to establish training database to record the growth of the athletes.According to the primary selection-intermediate material-potential selection mechanism of three kinds of material selection for the integration of breeding combination for scientific training.