Research On Evaluation System And Diagnose Method Of Special Physical Fitness For Chinese Excellent Volleyball Athletes

On the day skill and tactics increasingly perfect, the competition of physical fitness is becoming the new focus in volleyball matches. But it is regretted that, bad physical fitness is the weakness generally accepted for Chinese volleyball athletes, is the key factor that make the roughly fast development for Chinese volleyball for long time. Owing to this, the paper proceeded the research on special physical fitness for Chinese volleyball athletes from the view of evaluation and diagnosis. Main conclusions as follows:(1) Special physical fitness of volleyball athletes is the abilities to endure load and to adapt condition variation, is the synthetical embodiment of athletes' body appearance, body function, sport character and health level for volleyball demand.(2) Rank in important degree, the main factors affecting special physical fitness training effect of volleyball are training factor, physiology factor, technology and education factor, management factor, and psychology factor. (3) Volleyball special physical fitness evaluation system is made up of evaluation index, index weight and evaluation standard on the construction. Procedures including 4 steps, to confirm evaluation object and target, to confirm evaluation index system, to ascertain index weight and to design evaluation standard. (4) Volleyball special physical fitness diagnosis includes situation diagnosis and difference diagnosis. Situation diagnosis includes total situation diagnosis and individual situation diagnosis. Adoptive diagnosis methods contain Pareto Intercept, Radar Analysis, and Target Challenge Model.(5) The total situation diagnosis results express, volleyball special physical fitness advantage index goal sequence of male is sport character indexï¹¥body function indexï¹¥health level indexï¹¥body appearance index, that of female is sport character indexï¹¥body function indexï¹¥body appearance indexï¹¥health level index.(6) Difference diagnosis shows, difference coefficient rank of male 4 first-class index is sport characterï¹¥body functionï¹¥body appearanceï¹¥health level. However, that of female is body functionï¹¥health levelï¹¥sport characterï¹¥body appearance. This reflects the point difference to develop volleyball special physical fitness for male and female in future, male should attach importance to improve sport character and body function, but female must value the exaltation of body function and health level.(7) Application of Evaluation and Diagnosis System of Special Physical Fitness for Excellent Volleyball Athletes manufactured by author, can realize automatically evaluation and diagnosis of special physical fitness for volleyball athletes, by inputting of personal basic circumstance and test primitive data of special physical fitness.