【摘要】 采用文献资料、数理统计、对比分析等方法,对中外优秀男子跳远运动员起跳阶段相关参数的比较与分析。结果表明,踏板瞬时速度和垂直分速度是影响我国跳远运动员专项成绩的主要因素,而减少上板前的速度损失及调整起跳时间的合理分配,是解决中外跳远运动员专项成绩差距的关键因素。更多还原

【Abstract】 By the methods of documents,statistic and analysis,the paper made an analysis and comparison for relevant parameter of the take-off phase of the elite mail long jumpers between China and those abroad.The result showed that the speed of take-off insistent and vertical are the main factors which affected the performance of the junpers in China.The loss of speed reduced before pedal and the fitting allocation geared the take-off phase is the key factors solving the distance between China and those abroad.更多还原