全面、良好的身体素质是保证体育运动质量的物质基础，是运动员能否在比赛中取得佳绩的必要条件。不同项目的运动员应具备适应自己专项特点的身体素质。笔者在中长跑运动员的身体素质训练中，收到较好效果，浅谈如下：一要全面中长跑项目是以速度为核心的耐力项目，要想提高运 Comprehensive and good physical quality is the material basis to ensure the quality of sports and is the necessary condition for the athletes to make good achievements in the competition. Athletes of different projects should have their own specific characteristics to adapt to the physical fitness. The author of the long-distance runners in the physical fitness training, received good results, talked about as follows: a comprehensive long-distance race to speed is the core of the endurance project, to improve the transport