The Construct In Index And Standard Of Strength And Conditioning Evaluation For Chinese U17 Male Football Players

U17 is the interface between the national youth team and senior team of Chinese football having very important role for the development of football. Scienctific evaluation could diagnose the status of U17 Football Players, assess the effect of physical training, improve the U17 Football Players fitness effect, it is very important and great research value.The main use of literature, questionnaire, expert interviews, field testing and mathematical statistics, according to theory of the physical and evaluation, to builtthe definition of physical fitness and structure Screening and confirm morphology, movement quality and performance indicator system for U17 football players, and ultimately creat formation of physical evaluation system, evaluation index weights and evaluation grade standards, Creat U17 Football Players database system. Providing a reference for young football players’fitness evaluation, mainly the following conclusions:1. Football players’fitness basis on the flexibility and stability, in the form of security conditions of morphology and physical function, in the core of movement quality, to maintain a desired of soccer players’training and competition. From idea of Movement, core strength and flexibility is the basement of football players, movement quality is the highest level, morphology and function of the physical is security conditions. The Evaluation of football fitness refers to combined of the football special characteristics, according to football training and competition,starting from football practice using of relevant theoretical knowledge to make diagnosis and evaluation for football players’whole ability, so as to achieve the purpose of scientific training to determine the value of the process.2. U17 Football Players Fitness Evaluation System include evaluation index, evaluation index weight and evaluation criteria. The program includes build evaluation system, confirm the weights of evaluation indexes, generate standard evaluation level. Eventually built three level 1 indicators,11 secondary indicators and 13 level 3 indicators; generating a level 5 grade evaluation criteria. By back substitution test, we confirmed the scientific and practical constructed of this study Fitness Evaluation System.3. In this study, using of the J2EE platform of JAVA language creat "U17 Male Football players’Fitness Evaluation System", the system include four modules, they are data entry, data processing, report output, system maintenance. Could achieve input test data of the basic situation and fitness indicators, make evaluation score and grade evaluation for the indicators of fitness indicators and integrated fitness, then printing the results in form of score report and evaluation report. The development of the evaluation system provide effective help for China U17 Male Football players’evaluations.4. Establish the indicators of morphology, movement quality and function assessment system, by analysis of morphology, movement quality and function testing, reveals the morphology, movement quality and functional characteristics of U17 male soccer players. Using of quality deviation to established Rank standards, fitness testing of Movement and functional to provide data for future reference.