1前言运动员选材是运动训练科研中的一个重要课题，也是训练实践中迫切需要解决的一个重要环节。目前世界上竞技运动比较发达，训练水平和运动成绩比较好的国家，都把选材作为一项战略措施来抓．以期提高训练成功率，从某种意义上讲，选材的成功也意味着训练成功的一半。当然， 1 Introduction Athlete selection is an important issue in the field of sports training and scientific research. It is also an urgent and urgent task to be solved in training practice. At present, the countries with more developed competitive sports, better training standards and better athletic performance all take the selection as a strategic measure. In order to improve the success rate of training, in a sense, the success of material selection also means that the success of training half. of course,