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跨栏跑技术复杂。教学实践证明,要求学生模仿优秀运动员或教师的动作进行练习,效果都不太好,不易发挥学生的个人特点。我们设计和运用了“直、快、高、前”的简明教法,收到了较好的教学效果。现介绍如下: 一、“直、快、高、前”技术要点的含义 1.直——直线性。表现在起跨时摆动腿前后直线摆动;起跨点和落地点基本呈一直线;栏间跑和起跨、落地点成一直线。 2.快——速度快。表现在积极上栏,栏上腾空时间短;跑跨结合好,中间无停顿;栏间跑速度快。 3.高——重心高。表现在起跨攻栏重心高,下栏着地重心高,栏间跑重心高. 4.前——动作向前。表现在摆动腿积极前摆,起
Hurdle technology complex. Teaching practice has proved that requiring students to imitate the outstanding athletes or teachers to practice exercises, the effect is not very good, difficult to play a student’s personal characteristics. We designed and implemented the simple teachings of “Straight, Fast, High, Ex-front” and received good teaching results. Are introduced as follows: First, “straight, fast, high, before” the meaning of technical points 1. Straight - linear. The performance of swinging leg before and after the swing from straight to straight; from the cross point and the landing point was basically a straight line; ran between the column and from the cross, landing a straight line. Fast - fast. Positive performance in the column, the bar on the empty time is short; run across the combination of good, the middle of non-stop; column run fast. 3. High - high center of gravity. Performance from the high center of attack across the bar, the bar under the ground high center of gravity, the bar ran high center of gravity. Show swinging legs before the positive swing, from