In recent years, with the rapid development of information technology, the educational model of teaching through the Internet has become the main way of education and teaching in colleges and universities. Online learning has attracted more and more people’s attention. The new crown epidemic suddenly broke out in the spring of 2020. Network-based online learning has once again entered people's field of vision, and the learning of college physical education courses is no exception. During the epidemic, the physical education courses of most colleges and universities have also changed from traditional offline learning to networked online learning. After the epidemic has returned to school steadily, offline teaching and guidance will be carried out. In fact, college physical education can be well integrated with network teaching in both theory and practice. Blended learning is a new trend in the development of college physical education in the future.