摘要
在阐述科学速材的理论依据的基础上，重点提出了中长跑运动员科学选材的特点、方法和过程。
In the fundation of elaborating the theorical basis of selecting scientific materials, this paper puts emphasis on putting forward the features、methods and processes of selecting scientific materials of a middle and long distance running athlete.
关键词
中长跑
科学
选材
middle and long distance running
scientific
selecting material
