摘要
采用文献资料、现场测量、数理统计等研究方法对石河子市青少年投掷运动员的基本身体形态和身体素质进行研究,得出石河子青少年铁饼运动员身体形态和全国优秀青少年铁饼运动员相比有一定差距,教练员在运动员选材时以经验选材为主,从而导致石河子市青少年运动员身体形态优选率略低。教练员在平时训练时比较注重力量的训练,忽略了对速度爆发力进行练习,记忆不提升科学化的训练并且加强专项投掷速度时候的训练比重,提升发展下肢爆发力,并科学的训练躯干力量,有限度的安排下肢最大力量练习。
Using literature data,field survey,mathematical statistics research methods such as teenagers throwing athletes in shihezi city,the basic body shape and physical quality,it is concluded that the shihezi juvenile discus athletes body shape and the national outstanding juvenile discus athletes have certain gap,the coaches in athletes when select material is given priority to with experience in material selection,resulting in shihezi city youth athletes body shape optimization rate slightly lower.Coaches pay more attention to the training of strength in the usual training,ignoring the speed of explosive force practice,memory does not improve the scientific training and strengthen the specific throwing speed training weight,improve and develop the lower extremity explosive force,and scientific training trunk strength,the maximum strength of the lower extremity arrangement.
