Study On The Special Fitness Evaluation And Diagnosis Of 14-17 Years Old Chinese Outstanding Long Distance Female Swimmer

Fitness is vital to long distance swimmer on managing sports techniques, improving performance and preventing injury. It is necessary to have profound study on the fitness of Chinese female long distance swimmer since little research has been done in China.This propose is to evaluate and diagnose the special fitness of 14-17 yesrs old female outstanding 800m freestyle swimmers with research methods of interview, teat, questionnaire, testing and statistic analysis. The results are as following:1.14-17 yesrs old Chinese female outstanding 800m freestyle swimmers'fitness evaluation index-system including four first grade, twelve second grade and seventeen third grade.14-17yesrs old Chinese female outstanding 800m freestyle swimmers'fitness first grade evaluation and weight:body shape 0.20, body function 0.27, sports quality 0.39, health level (injury)0.14.2.14-17 yesrs old Chinese female outstanding 800m freestyle swimmers'fitness evaluation and weight:50m dash swim 0.16, chin-up 0.06, sit-up 0.13, standing board jump 0.11, wear hand paddles 20×50m swim 0.21,3000m freestyle swim 0.25, flexibility of the shoulder 0.05, jump rope 0.03.3. This study sets up a common ideal of 14-17 yesrs old Chinese female outstanding 800m freestyle swimmers' fitness and special fitness.4. Up to now, the development of 14-17 yesrs old Chinese female outstanding 800m freestyle swimmers'fitness items (Range from high to low):sports quality, health level (injury), body function and body shape; the development of special fitness items (Range from high to low):oxygen endurance, special strength endurance, speed, core power, fast strength, arm strength, pliable tough quality and sensitive quality.5. The distance between 14-17yesrs old Chinese female outstanding 800m freestyle swimmers'special fitness and the target goal range from high to low is:oxygen endurance, special power endurance, speed, core power, fast strength, arm strength, pliable tough quality and sensitive quality.6. The model of predicting sports performance of 14-17yesrs old Chinese female outstanding 800m freestyle swimmers'special fitness is: y=-82.62+6.65x1-1.12x2+4.57x3-0.11x4+0.57x5+0.11x6+30.69x7-0.18x8...