Sports quality model and evaluation criteria of elite trampoline athletes in China

This paper takes trampoline elites of China as the research object,with the method of literature investigation,expert interview,questionnaire and mathematical statistics,and researches that each index sign of appearance to build up its sports quality model.The result shows that each index sign has different important degree in reflecting the particularly sports quality of trampoline elites,among them the vertical jump 10 times on trampoline and front bent of body sitting having the bigger important degree,the next in order is standprone-brace,lifting up leg(30 seconds),vertical jumping on trampoline 6 times,running 30 metres and muscle of back testing(30 seconds),and jumping in fixed spot has the least important degree.Sports quality model hints that China trampoline elites have the characteristics in explosive power on legs,fine flexible of body,bigger physical strength of front and rear,and excellent harmonious ability.The evaluation system of quality model which established according to the important degree of each index will give a substantial reference for training and choosing trampoline athletes.