摘要:本文通过对南京市江宁区初三年级学生参加的各项有氧运动后各项身体指标的变化进行统计和分析，研究有氧运动在初三年级学生的学习、成长过程中起到的作用。从而让更多的初三年级学生能够正确的认识有氧运动及有氧运动对身体的影响，帮助初三年级学生学会合理的安排有氧运动进行锻炼。从而帮助初三年级学生增强身体素质，减轻学习压力，在健康、轻松的环境下学习，帮助初三年级学生提高学习效率。

关键词：体育系; 力量训练; 专项力量; 一般力量

Abstract:this article through to the Nanjing city Jiangning district on the third grade students participated in the aerobic exercise after the physical indexes of the statistics and analysis, study of aerobic exercise in the third grade students' learning, growth play a role in the process. In order to let more junior middle school students to a correct understanding of aerobic exercise and aerobic exercise effects on the body, help the junior school students learn the reasonable arrangement of aerobic exercise. In order to help the junior middle school students to strengthen the physical quality, reduce the pressure from study, in healthy, relaxed learning environment, help the students to improve the efficiency of learning.

Keywords: aerobic exercise, exercise effect, junior middle school students