Abstract

The development of 5G network and the era of big data will bring development opportunities and challenges to the sports industry and physical education. After the COVID-19, online teaching has become a new mode of teaching, with 5G and big data providing more technical support for online teaching. Based on a full study of the characteristics of 5G and the era of big data and the business needs of physical education, this paper analyzes and demonstrates the impact of 5G networks and the era of big data on small and medium-sized physical education, focusing on the impact on physical education in terms of the current situation of application, challenges faced and development, and proposes optimizing physical education resources and equipment, optimizing out-of-classroom tracking and supervision, and optimizing the target feedback system, etc. The study also proposes ways to optimise physical education resources and equipment, optimise out-of-classroom follow-up and supervision, and optimise goal feedback systems.