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以2013年第14届莫斯科田径世锦赛田赛前8名运动员的竞技年龄研究对象,运用文献资料法、专家访谈法、数理统计法、比较分析法等研究方法对本次世锦赛田赛项目前8名运动员的年龄进行分析研究以求寻找现阶段世界优秀田赛运动员的竞技年龄规律。结果显示:世界优秀田径田赛运动员竞技年龄大龄化趋势明朗,而中国运动员除女子投掷项目外早衰现象仍比较严重;从亚项群结构来看,投掷项目大龄化现象更为普遍。
Taking the research object of competitive age of the top 8 athletes in the 14th Moscow Track and Field World Championships in 2013, using the methods of literature review, expert interviews, mathematical statistics and comparative analysis, 8 athletes of age analysis and research in order to find the current world field athletes athletic age rule. The result shows that there is a clear trend towards the age of competitive athletes in track and field athletes in the world. However, the phenomenon of premature aging among Chinese athletes is still serious except for women throwing events. From the point of view of sub-team structure, the phenomenon of aging of throwing projects is more common.