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《中国学校体育》2006年第一期刊发的黄坚毅老师“短跑”一文中,跑的专门练习:3.折叠腿跑(1)大腿保持垂直位置基本不变,小腿积极向大腿折叠,脚跟几乎接触到臀部。(2)前脚掌落地支撑,避免全脚掌接触地面。躯干微微向前倾斜,两臂保持小幅度摆动与两腿动作配合。(3)正确的折叠腿跑技术练习有助于提高摆动动作的放松性。(4)练习距离以20～40米为宜。对于黄老师就这一技术动作的简述,笔者是一名基层的业余教练员,在日常的训练比赛中有些不同的感悟,写出来与黄老师及同仁商榷。一、传统的短跑技术专门练习产生于传统的短跑技术理论,传统的短跑技术在我国短跑教学训练中起到积极的作用。从现代短跑技术发展来看,传统的短跑
“China School Physical Education” 2006 the first issue of Huang Jianyi teacher “Dash ” in a text, running specialized exercises: 3. Folding legs running (1) thigh to maintain the vertical position of the same, the positive leg to the thigh fold, The heel almost touches the buttocks. (2) forefoot landing support, to avoid the entire foot touch the ground. Torso slightly tilted forward, his arms to maintain a small swing and legs with action. (3) the correct folding legs running technical exercises to help improve the relaxation of swing movements. (4) practice distance to 20 ~ 40 meters is appropriate. For Huang’s briefing on this technical action, the author is a grassroots amateur coaches who have some different opinions in daily training competitions and write down a discussion with Professor Huang and colleagues. First, the traditional practice of sprint technology Special sprint technology originated in the traditional theory, the traditional sprint technology in our sprint teaching and training play an active role. From the development of modern sprint technology point of view, the traditional sprint