The Experimental Research Of The Construction Of The Physical Fitness Evaluation Index System Of Excellent Female Judo Athletes In Shandong Province

Research objectives: Taking excellent female judo athletes in Shandong Province as test objects,the physical fitness evaluation index system of excellent female judo athletes in Shandong Province was constructed and applied to the daily physical training in the future,so as to increase the purpose and pertinence of physical training,make athletes more clear about the focus and direction of future efforts,so as to improve the physical fitness level of athletes.Research methods: This paper adopts the method of literature,questionnaire survey,expert interview,testing and mathematical statistics,through the analysis of the physical condition of excellent judo athletes in Shandong province,the evaluation system theory research,the establishment of Shandong Province excellent female judo athletes physical evaluation index system.By referring to literature and interviewing experts,the index primary was carried out,and the main index reflecting the physical development level of excellent female judo athletes in Shandong Province was finally determined by questionnaire survey and mathematical statistics.1 body form(body fat percentage),1body function(1000m meter meter),8 physical fitness(bench press,grip and pull,squat,abdominal muscle endurance,back muscle endurance,sitting forward bend,grip path to serve pull-up static,100 times of strap throw).The index weight is calculated by the principal component analysis so as to construct the physical evaluation index system of excellent female judo athletes in Shandong Province.Results: The physical evaluation index system of excellent female judo athletes in Shandong Province was successfully establishedResearch conclusion:1.After the primary election of indicators,the two rounds of check of experts and the final optimization of statistical data processing,the physical evaluation index system and its weight coefficient of excellent female judo athletes in Shandong Province have been successfully established.The system includes three first-level indicators,eight secondlevel indicators and ten third-level indicators.2.In the physical evaluation system of excellent female judo athletes in Shandong Province,the weight of the first index is as follows: body form 0.25,body function 0.32,body quality 0.43;Weight of three indexes: upper limb length 0.52,body fat percentage0.48,maximal oxygen intake 0.35,relative maximum power 0.65,bench press/body weight 0.28,squat/body weight 0.28,100 pimp throw 0.26,abdominal muscle static 0.24,back muscle static 0.24,seated flexion 0.22.3.The percentile method is used to establish the evaluation standard of athletes’ physical fitness level,and the athletes’ physical fitness level is divided into five grades:excellent,medium,medium,lower and poor.Comprehensive score: poor <9.91,lower9.91～11.51,medium 11.51～14.61,upper 14.61～16.96,excellent >16.69.