小学生是基础教育的基础,而且相关资料也显示现在小学生的力量,耐力等部分体能指标,以及肺活量指标持续的下降特别是近几年超重和肥胖学生的比例迅速上升所以小学体育课程应该受到更多关注。健美操是20世纪80年代在我国兴起的一项运动,它有其独特的健身性、可操作性、娱乐性和实效性特点。小学体育课程中,体育教师也一直在探索更好发展学生健康的体育教学途径,健美操运动具有多方面的优点,应该发挥健美操运动对小学生身体健康发展的作用。本文通过文献资料法、实验等方法,对合肥市锦绣小学“水平三小”学生在健美操课(课前、课中、课后)中随机抽取部分学生的心率变化进行研究。为小学生生理特征以及体育教学的研究提供了参考。 Primary school students are the basis of basic education, and related information also shows that some primary physical strength indicators such as endurance and endurance, as well as the continuous decline of vital capacity indicators, especially in recent years, the proportion of overweight and obese students rapidly increased so primary physical education curriculum should be more attention. Aerobics is a sport rising in our country in the 1980s. It has its unique characteristics of fitness, maneuverability, entertaining and effectiveness. Physical education teachers in elementary schools have also been exploring physical education ways to develop students ’health better. Aerobics has many advantages and should play an important role in the development of pupils’ health. In this paper, we study the changes of heart rate of some pupils randomly selected by students in “Splendid Primary School” of Hefei Jinxiu Primary School in “Aerobics Class” (before class, after class and after class) through literature and data methods and experiments. It provides a reference for the pupils’ physiological characteristics and the research of physical education.