优秀田径运动员竞技年龄的特征

Characteristics of competitive age of excellent track and field athletes

对中国与世界优秀田径运动员竞技年龄特征进行分析研究。结果表明中国与世界优秀田径运动员的竞技年龄具有显著的差异性：世界优秀运动员的竞技年龄与20世纪90年代相比在增大，尤其女子运动员的竞技年龄增大更为明显；而与世界相比中国优秀运动员的竞技年龄要小4～5岁，这从一个侧面反映出我国在田径运动训练和人才培养与管理方面所存在的问题。建议我国要加强科学训练，挖掘运动员的潜力，延长运动员的运动寿命。

The authors studied the characteristics of competitive age of excellent track and field athletes in China and the world, and revealed the following findings： There was a significant difference of competitive age between excellent track and field athletes in China and the world： The competitive age of excellent athletes in the worm was increasing as compared with that in the 1990s, especially the competitive age of female athletes was increasing even more significantly,while the competitive age of excellent athletes in China was 4- 5 years younger than that of excellent athletes in the world,which on one side reflected that there were problems with track and field training as well as talent cultivation and management in China. The authors hope that this study will provide a reference for scientifically scheduling multi - year training for track and field athletes,reducing errors made in training operation,and for enhancing training quality.