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一、前言在现代背越式跳高技术中,助跑速度的快慢对运动成绩起着重要作用,助跑距离长、速度快是很多优秀跳高运动员的技术特点之一。我国著名跳高运动员朱建华就以助跑速度快、“进攻性”强而著称。电影胶片的分析结果表明,他在临近起跳时的助跑速度可达8米/秒以上。这一速度上的优势帮助他创造了世界记录。他的教练胡鸿飞曾提出“以速度为中心,
I. Introduction In the modern back-style high jump technique, the speed of the running speed plays an important role in the performance of the sports. The long-distance running speed and fast speed are one of the technical characteristics of many outstanding high-jump athletes. Zhu Jianhua, a famous jumper in our country, is known for his fast running speed and strong “offensiveness”. Analysis of motion picture film shows that he can run at a speed of up to 8 m / s immediately before take-off. This speed advantage helped him to create a world record. His coach Hu Hongfei has put forward "speed as the center,