In order to ensure that primary school students can achieve the goal of strong physique in physical education, we must start with the specific content of primary school students' physical education, the teaching methods of physical education teachers, the capital investment of schools, and adhere to the educational principles of fitness, science, flexibility, fun and feasibility, so as to effectively solve the problems faced by primary school physical education, Promote the development of primary school physical education, so that students can better integrate into physical exercise, improve their health while improving their physique, and lay a solid foundation for the good development of students' Physique in the future.