Screening Of Basic Physical Evaluation Indexes And Establishment Of Evaluation Criteria For Second-Tier Athletes In Shanghai

In view of the importance of basic physical fitness for athletes to improve their competitive performance in training and competitions,basic physical training at any training stage is conducive to the formation of correct movement patterns and the improvement of the overall athletic level of athletes.Recently,the State General Administration of Sport has issued a large number of relevant documents to guide and promote the improvement of basic physical fitness of coaches and athletes in order to make up for the deficiency of basic physical fitness of athletes.In addition,scientific selection of second-line athletes is the key in the chain of cohesion of human resources in our country.Only by strengthening the basic physical reserves of second-line athletes can they participate in competitive competitions to maximize their normal athletic level and stabilize athletic performance.At the same time,it has strengthened the reserve of talent in sports projects.Therefore,in order to promote the sustainable development of competitive sports in our country,the paper analyzes from the characteristics of second-line athletes,screens various basic physical fitness indexes conforming to the characteristics of second-line athletes in Shanghai and establishes evaluation criteria,and objectively evaluates the basic physical fitness of second-line athletes,so as to strengthen the scientific level of overall physical fitness training.This paper adopts the method of literature,expert interview,Delphi method,testing method,mathematical statistics method and Lambda-Median-Sigma(Lambda-Median-Sigma,LMS)method to analyze the basic physical condition of second-tier athletes in Shanghai and study the formulation of relevant evaluation criteria.The basic physical evaluation standards of second-tier athletes in Shanghai are established,and the following basic conclusions are drawn:(1)The basic physical fitness evaluation system of second-line athletes is composed of determining evaluation objects,screening evaluation indexes,measuring indexes,formulating evaluation standards of each index system and back testing.(2)Through the primary selection of indicators and two rounds of expert questionnaire screening,the specific indicators that can reflect the basic physical development level of second-tier athletes are finally determined,namely BMI,body fat percentage,FMS test,vital capacity,handhold strength,standing long jump,20-meter roundabout run,30-meter sprint run,sitting forward bend and T-shape test.(3)Finally,the basic physical fitness evaluation index and evaluation criteria of second-line athletes in Shanghai were constructed,which were composed of three first-line indexes,eight second-line indexes and ten third-line indexes,and the basic physical fitness level of second-line athletes was scored according to the evaluation criteria.