目录摘要························································（1）第1章前言················································（2）第2章研究对象与方法·······································（2）第2.1节研究对象···········································（2）第2.2节研究方法·········································（2）第2.2.1节文献资料法···································（2）第2.2.2节数理统计法··································（2）第2.2.3节比较分析法···································（2）第3章研究结果与分析···········································（2）第3.1节中外优秀男子百米运动员身体形态比较及成绩对照·······（3）第3.2节中外优秀男子百米运动员步频能力的比较··············（4）第3.3节中外优秀男子百米运动员步长能力的比较··············（4）第3.4节中外优秀男子百米运动员加速能力和最大速度能力的比较··（6）第4章结论·················································（7）第5章建议·················································（7）第6章致谢·················································（8）影响我国男子100米跑运动成绩提高的因素分析摘要：采用文献资料法、数理统计法、比较分析法，搜集国内外优秀男子100米项目运动员的各项数据，并进行统计。从统计结果中找出影响我国该项目成绩提高的因素。结果表明：国内运动员肌肉发达程度、步长、步频、持续加速能力及最高速度都不如国外运动员，制约我国100米运动成绩的提高。并提出如下建议：1、提高国内运动员骨骼肌力量以及髋关节柔韧性。2、做到高步频的基础上，重点发展步长能力。3、延长加速跑的距离，提高运动员最高速度。关键词：我国；男子；100米;步频;步长;速度Analysisofthefactorsaffectingtheperformanceofmen's100meterraceinChinaAbstract:Throughliterature,mathematicalstatisticsandotherresearchmethods,collectthedataofeliteathletesinthe100meterraceathomeandabroad,andmakestatistics.Fromthestatisticalresults,weanalyzethefactorsthataffecttheimprovementoftheprojectperformanceinChina.Theresultsshowthatthedomesticathletes'musculardevelopment,steplength,continuousaccelerationandmaximumspeedarefarinferiortothoseofforeignathletes,whichrestricttheimprovementoftheperformanceof100metersinChina.Andputforwardthefollowingsuggestions:1,Improvedomesticathletesskeletalmusclestrengthandflexibilityofthehip.2,Ensurehighstepfrequency,andfocusondevelopingstepsize.3,Extendthedistanceofaccelerationandimprovethemaximumspeedofathletes.Keywords:Ourcountry;men;100meters;stridefrequency;steplength;speed1前言作为体育运动中历史最久远的运动项目，也是赛事中最为激烈的项目，近些年男子100米跑运动飞速发展。期间最具代表性的人物当属牙买加“闪电”尤塞恩•博尔特。反观我国，该运动项目水平虽有所进步，张培萌、苏炳添个人最好成绩都已叩开10s大关，谢震业近年来也进步明显。但与世界纪录相比，仍有一段距离。因此，本文通过对国内外优秀男子100米跑运动员的生理特征、步频、步长、最大速度数值等进行对比与剖析，探究造成落后的根本因素，为今后的训练方法和成绩的提高提供有效的对策。2研究...
