The Research On Character Of Male High-jump Athletes' Fitness Training Among Chinese Excellent Youth

High speed of physical belongs to the typical project, the athletes in the physical level the competitive ability in the factors on dominant and the core status.High-jupers fitness is a complex system, including the quality and function of form, the three elements. In the research of our youth effectively reflect the high fitness level, from its shape index, the function and the quality in three dimensions,can complete reflect or on behalf of the teenagers jump player's fitness level.This research in consulting a large number of documents and expert advice and for several experts investigation, on the basis of high-jupers athletic ability structure characteristics, athletes in physical stamina training 6 morphological index〔height,gram torrebiarte index, (lower/height) * 100, (thigh calf long long/+feet)high l00 surrounded with keys,calm,ibs-wai/key long,high arches〕;4 physiology (vital /weight, hemoglobin, blood lactic acid (quiet, the highest),rate (quiet strength ,the highest intensity),13 sport quality indexes(moving 30 run, 100m run, 150m run, 300m run, snatch, load partly squats, load squats, standing long jump,triple jump and4~6steps run-up touch, high hand, approach and vertical jump shot after)and 23 indicators, teenagers jump athletes 52 has carried on the questionnaire survey.Using the methods of literature study,questionnaire,factor analysis,gray correlation analysis method,regression analysis and logic analysis,the multi-dimensional theory from the perspective of youth men and the physical characteristics of high jump athletes of the qualitative and quantitative analysis,and draw the following results:1,Our excellent teenagers jump athletes from the characteristics of physical training,athletic and physiological function of three aspects, seven indicators to reflect. They are: height, (lower)*100, height/4-6 steps run-up touch, shot put, moving after 30 150m run, run, and lungs/weight.2,And seven typical of high performance index (lower/ height)*100>height>moving 30m run>150m run>vital/weight>4-6 steps after high > run-up touch; shot fitness classification indexes of special grade contribution is:the body form>sport diathesis>physiological function.3,Our outstanding youth improve performance athletes prediction model is:Y=-0.141+0.603x1+0.017x2+0.296x3-0.252x4[Y:Special-scores,x1:height, x2:(lower /height)*100,x3:4-6 steps after high,x4: moving 30 run.]4,Youth male high-jumper of physical system has obvious dynamic, open, the balance and nonlinear characteristics.5,Teenagers jump athletes special scores of morphological index more demanding.