Improving people's health quality is the golden age for teenagers. At this stage, physical growth is the top priority, and good health can lay a solid foundation for future lifelong learning and work. The body is the capital of revolution, and a healthy body is the foundation of everything. A strong youth makes a strong country. Children are the future of our country, the hope of the Chinese nation, and also the future of the Party. From the formulation and implementation of the promotion plan for youth sports activities to the first special chapter deployment of youth sports work in the "14th Five Year Plan for Sports Development"; From promoting the inclusion of youth sports as a key group in the "Healthy China 2030" Plan Outline, to targeted revisions of the Sports Law and the Law on the Protection of Minors. The Party and the state have always attached great importance to promoting the integration of physical education and education as a focal point for promoting the healthy development of young children. They have also ensured the legalization, standardization, institutionalization, and standardization of youth sports work through a series of institutional laws and policies, guiding the active participation of young people in sports and fitness, strengthening their physique, fortifying their willpower, and condensing and revitalizing their youthful strength. To civilize its spirit, first savage its body. With the rapid development of China's economy and society, the continuous improvement of living conditions has led to an overall improvement in the dietary level of young children. Healthy teenagers and children are not meant to eat fat, but to grow strong and practice well. A healthy body is crucial for learning cultural knowledge, for the growth of young children, and for their lifelong learning and work. Physical exercise is the most effective way to enhance their physical fitness. In physical exercise, young children can enjoy fun, enhance their physical fitness, improve their personality, and hone their willpower. To enhance the physical fitness of young children, it is necessary to provide them with sufficient physical exercise time and more diverse sports exercise options to meet their personalized needs. With the implementation of the "double reduction" policy, schools should minimize the time occupied by physical education classes as much as possible. The development of campus sports activities should not be limited to within class, but should also enrich the choices of extracurricular sports activities for young children according to the actual situation. In addition to running, table tennis, basketball, etc., young children should also have access to emerging sports such as badminton, tennis, swimming, and even frisbee, sailing, and rock climbing, fully stimulating their enthusiasm for sports and attracting them to participate more independently in physical exercise. The addition of various distinctive physical education courses is only one part of creating conditions for enhancing the physical fitness of young children