本文采用文献法、实验法、访谈法、数据分析法，对北京八中20名从事跳绳运动的同学进行为期八周的身体素质调查，在实验中设置对照组20名同学，通过对比总结出跳绳运动对中学生各项身体素质的影响。在实验前两组同学的各项身体素质指标并无明显差异，经过八周的练习之后实验组的同学在速度、耐力方面有大幅度的提高在力量、柔韧素质方面有小幅度的增长。因此调查结果表明经过长期的跳绳训练可以提高中学生各项身体素质。本研究成果可以为促进体育课堂的实施、提高体育教师教学水平、改进教学方法、促进学生参加体育课堂的积极性，提高社会各界对青少年身体成长重要性的认识，丰富学生的体育活动内容、进一步贯彻《体育健康课程标准》、增进中学生参加体育活动的兴趣提供理论依据。

This paper adopts the method of literature, experiment, interview and data analysis to investigate the physical fitness of 20 students engaged in rope skipping in Beijing no. 8 middle school for eight weeks, and sets up a control group of 20 students in the experiment, and summarizes the influence of rope skipping on the physical fitness of middle school students by comparison. Before the experiment, there was no significant difference between the two groups in terms of physical fitness indexes. After eight weeks of practice, the students in the experimental group significantly improved in terms of speed and endurance and slightly increased in terms of strength and flexibility. Therefore, the results of the investigation show that the long - term rope skipping training can improve the physical quality of middle school students. The results of this study can provide theoretical basis for promoting the implementation of physical education classes, improving the teaching level of physical education teachers, improving the teaching methods, enriching the content of physical activities of students, further implementing the curriculum standards of physical education and health, and enhancing the interest of middle school students in physical activities.