Study On The Body Shape And Evaluation System Of Excellent Male Dancers In China's Youth Group

The physical form of the athletes is one of the important factors that influence the aesthetic feeling.Study of youth sports dance players body morphological characteristics to cultivate good sports dance,to establish evaluation index system of sports dance players body shape is of important theoretical and practical value.With the popularization of information technology and scientific research level gradually improve,more and more sports attach great importance to the evaluation of scientific selection and special training,the body shape characteristics of the evaluation and diagnosis is the basis of the training activities,it set up training goals,and make specific training plan for athletes to provide important basis.Therefore,this research USES the literature material law,investigation method,experimental method and mathematical statistics research methods such as to our country youth elite male dance sport athletes body shape characteristics and the evaluation index system as the research object.The main results are as follows:(1)this paper comprehensively constructs the physical structure characteristics model of elite male sports dancers in China's youth group.Factor model by the enrichment factor,body length,body composition factor and width factor,the corresponding typical indicators are: vic,index,lower limb length,body fat percentage and hip width,the weight of 0.63,0.18,0.12,0.07,respectively.(2)according to the percentage of the legal system,the individual evaluation criteria and comprehensive evaluation criteria for the physical form of elite male sports dancers of the youth group were determined.The evaluation index system can accurately reflect the difference between different competitive athletes.(3)compared with common men sports dance youth,youth men sports dance with excellent body fat,waist-hip ratio is lower,upper extremity length,length of upper arm and forearm,Achilles tendon length longer typical special body shape characteristic.(4)the outstanding male sports dancers of China's youth group are different from the Latin dance in the standard dance,and there are significant differences in the original measurement and derived indicators reflecting the length of human body;But reflect at the width,circumference,body composition and physical enrichment degrees of no significant difference in index,it also shows that young elite male sports dance players have to adapt to the project competitive characteristics of the common morphological characteristics.