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现代短跑运动和短跑技术的本质特征是以髋为轴的高速摆动—平动运动。从现代短跑技术发展来看,受髋关节运动是人体前进动力观点的束缚,传统的短跑技术专门练习在动作结构、动作幅度、动作用力特征和心理适应性等方面与现代短跑专项动作技术存在很多差异。因此,改革短跑技术的专门练习势在必行,特别是对青少年短跑运动员掌握短跑专项技术和提高专项成绩更为重要。
Modern sprint and sprint technology is characterized by high-speed hip-axis swing - translational motion. From the perspective of the development of modern sprint technology, the hip movement is the restraint of human’s motivation. The traditional practice of sprint technology has many characteristics with the special motion technology of modern sprint in the aspects of the movement structure, the range of motion, the force characteristics of movement and psychological adaptability difference. Therefore, it is imperative to reform the special practice of sprint technology, especially for young sprinters to master the special technique of sprint and improve the special performance.