摘要
采用文献资料调研、数理统计等方法,对参加北京奥运会男子铅球比赛42名运动员(成绩较好的为A组,成绩较差的为B组)5项基本参数进行分析。结果表明,两组运动员平均身高不存在显著性差异(p>0.05),平均体重,克托莱指数,年龄,个人最好成绩均存在非常显著性差异(p<0.01)。优秀男子铅球运动员身高、体重、克托莱指数、年龄四大基本参数结构特征,均符合正态分布,说明该项目运动员的身体形态,竞技年龄已经形成相对稳定的显著特征。此结果为我国男子铅球运动的选材和训练提供参考。
This article uses the methods of document material, data statistics to compare and analyze five basic parameters of 42 male tennis players, who take part in Beijing Olympic Games. The result shows that the players in group A with a better mark do not have significant differentiations with the players in group B with a worse mark on average height, but they have significant differentions with the others on average weight ,Quetelet Index,age,personel best mark （ p〈O.O1 ） , which proves that the famous world male tennis player always have a high and strong body, it will last a long time for them to become a talent ,keep their career of being a player. Their four basic indexes： Height, weight, Quetelet Index, age have a positive distribution. The result shows that the form of bodies and the age of match, of the players who take part in tennis are relatively stable, which gives a scientical reference to select and train male tennis players.
出处
《四川体育科学》
2014年第2期52-54,60,共4页
Sichuan Sports Science
