Analysis And Prediction Model Construction Of Special Physical Fitness Factor For Men Changquan Reserve Talents In Athletic Wushu Routine Of Shaanxi Province

According to the investigation,the reserve personnel engaged in the long-boxing project in Shaanxi Province account for 62% of the total number of investigations.In comparison,the Shaanxi competitive long-boxing project has few of the major competitions in the country in recent years,especially the man's long-boxing project.With the continuous improvement of the scientific level of the training,the competitive Wushu routine of our country has made great progress,so the competition of the Wushu routine at all levels is very fierce in the long-boxing project,which makes the Shaanxi province face a great challenge in the long-boxing project,and shows the current situation of insufficient competitiveness.Therefore,it can be seen that the training status of the reserve talents in the competitive Wushu routine of Shaanxi Province is not optimistic,and experts and scholars are required to find out the problems.And provide theoretical advice.This paper adopts the methods of literature,questionnaire,expert interview,mathematical statistics and other related research methods to investigate and study the reserve talents of competitive Wushu routine in Shaanxi Province.in order to study this paper,the physical fitness index and special performance data of the top eight athletes participating in Shaanxi competitive Wushu routine Competition from 2014 to 2018 are collected,and the data are processed by mathematical statistics.The purpose of this paper is to find out the main physical qualities that affect the athletes' special performance,and then to reflect the potential relationship between the physical quality and the special performance,so as to evaluate the development level of the athletes' physical quality and the scientific level of daily training.PassThe following conclusions have been drawn from the study:(1)The present situation of competitive martial arts routine in Shaanxi Province is affected by the distribution of reserve talents,the ratio of male to female,technical grade,injury and other factors,among which the motivation level of reserve talents to engage in martial arts training is higher,which is beneficial to engage in hard training for a long time.According to the survey,it is found that men's long boxing can be regarded as a potential advantage.(2)Through the comparative analysis of the body quality of Shaanxi Changquan athletes and national team players,the body quality of Shaanxi Changquan athletes is larger than that of the national athletes,and there is a larger development space.How to improve the physical quality of the back-up talents is the focus of training in the future.(3)According to the data analysis of the typical index,the index of the special physical fitness of the male long-hand reserve talents of the competitive Wushu routine in Shaanxi Province is four categories,namely the waist and abdomen speed force factors(supine single-shot foot),the bounce and the speed endurance factor(standing long jump);Action speed factor(positive kick);flexible factor(cross).(4)To set up the prediction equation between the physical quality and the special achievement of the competitive Wushu routine in Shaanxi Province.Predicted equation: Y = 0.348 * X1(supine one-shot)+ 0.118 * X2(positive kick)+ 0.117 * X3(step-in palm)+ 0.027 * X4(punch)-1.118It is proved that the prediction accuracy of the model is very high.Coaches can control and train according to the model in the process of daily training by grasping the development level of physical quality of reserve talents.