文章运用观察法和数理统计法对我国优秀跳远运动员的比赛应变能力进行了研究。结果表明:我国优秀跳远运动员的比赛应变能力较差,直接表现在助跑犯规较多,发挥不出应有的水平。今后需要加强运动员对外界环境适应力的培养,特别是对比赛时间、光线、风速和风向等主要影响因素的调节能力,才能发挥出应有的水平。 The article uses observational method and mathematical statistics to study the adaptability of our country’s excellent long-jump athletes. The result shows that the excellent long jump athletes in our country have a poor ability to cope with the games, which is directly manifested in the fact that there are many foul foul runs and can not give play to the due level. In the future, it is necessary to enhance the athlete’s ability to adapt to the external environment, especially the ability to adjust the major factors such as competition time, light, wind speed and wind direction.