Under the background of “integration of sports and education” and “double reduction” policies, youth physical education has gradually received attention. This paper analyzes the policy system of youth physical education in the United States by using the methods of literature and logical analysis, and provides enlightenment and help for the construction of the policy system of youth physical education in China. The analysis of the youth physical education policy in the United States shows that it is mainly oriented to: national macro policies to guide the development of youth physical education; Coordinate micro policies as the main body to jointly build a youth sports education system. At present, the main problems of China’s youth physical education policy system are: the dilemma of uncoordinated policy construction, inconsistent policy objectives, and uneven policy resources. In view of the dilemma and combined with the experience of the United States, this paper puts forward enlightenment: softening the policy border, and discussing the policy framework with multiple departments; Refine the policy content and pay attention to the needs of the main body in multiple dimensions; strengthen the implementation of policies and implement sports services at multiple levels; Optimize policy resources and cultivate policy resources in multiple structures.