一、放松跑技术对中长跑运动成绩的提高有着显著影响随着当代田径运动的高速发展。中长跑运动不仅仅是过去的一种持久耐力的竞赛,而且是一种长时间的快速跑耐力的抗争,这就意味着谁具有保持长时间的快速跑的能力,谁就有可能取胜。那么如何掌握长时间快速跑,成为中长跑训练中的一个重大课题。中长跑技术应是经济、实效、协调的一个综合 First, the relaxed running technique has a significant impact on the improvement of middle and long distance sports performance. With the rapid development of contemporary track and field sports. The long-distance race is not only a past endurance race, but also a long-term fast run endurance struggle, which means that who has the ability to maintain a long run fast, who is likely to win. So how to master a long time to run quickly become a major issue in the middle and long distance training. Middle and long-distance running skills should be an integrated economy, effectiveness and coordination