With the development of theories about nearly a century, the study of its movement characteristics changed constantly. By the summary and the analysis of the point of the domestic and foreign scholars'views and concluding that speed is the core of development content and a major breakthrough to improve performance in modern 800 - meter run sports; no oxidation power is supply modes of main energy, close to more than 90% in the energy ratio. So "speed tends to sprint, Implementation of the oxidation- free energy, the pursuit of meticulous training" is a development tendency.%现代800米跑经历近一个世纪的发展,关于其运动特征的研究理论不断地改变.通过对国内外学者研究的观点进行总结与分析认为:速度是现代800米跑运动发展的核心内容,是提升运动成绩主要突破口,无氧化供能是现代800米跑主要能量提供方式,接近供能比例的90%以上.所以"速度趋于短跑化、供能实现无氧化、训练追求精细化"是未来800米跑运动发展的趋势.
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