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运用灰色系统理论中的关联度分析法,对速度素质发展敏感期11岁儿童少年男生的速度素质与力量素质、耐力素质、爆发力素质、灵敏素质和柔韧素质的相互关系进行了系统的分析研究。经分析,身体素质各个代表因素对速度素质的代表指标50 m跑的影响程度大小依次为:行进间30 m跑>100 m跑>50 m×8往返跑>立定跳远>纵跳摸高>10 s立卧撑>抛实心球>立位体前屈。为提高速度素质提出合理建议。旨在全面提高身体素质同时重点提高速度素质。
By using the method of relevancy analysis in gray system theory, the relationship between speed and quality, endurance, explosive, sensitive and pliable quality of 11-year-old boys was analyzed systematically. After analysis, the impact of each representative factor of physical quality on the 50 m running speed of the representative index of speed quality is as follows: running 30 m running> 100 m running> 50 m × 8 running back and forth> standing long jump> vertical jumping touching high> 10 s stand-up> solid heart ball> standing body flexion. To improve the quality of speed to make reasonable suggestions. Designed to improve the overall quality of the body at the same time focus on improving the quality of speed.