Informatization teaching has become an important method of physical education. Especially with the support of big data and cloud computing technology, physical education teaching pays more attention to the use of information technology to provide rich data information, focusing on the development of physical education under the rich virtual reality environment, targeted scene atmosphere layout, and abundant learning resources. The reform and practical research of college aerobics teaching mode has gradually become an important topic in college aerobics teaching and research, and it has gradually attracted wide attention from teachers and students in colleges and universities. This article explores the status quo of sports aerobics teaching under the conditions of informationization and explores the application methods and methods of information technology in aerobics teaching, practically applies microclass and MOOC resources to physical education, and strives to organize and develop sports teaching intelligence with the help of information technology. In order to improve the quality of physical education and training with the help of information technology, it can meet the needs of students’ independent learning and growth and optimize the efficiency of physical education.