Physical education has the functions of physical fitness and entertainment, as well as education, politics and economy. It can also be said that sports have different functions in different historical stages, but since the emergence of sports, gun fitness and its entertainment have always been the main function of sports. Sports is a complex social and cultural phenomenon, which takes physical activity as the basic means and aims at strengthening physical fitness, improving health and cultivating people's various psychological qualities. Especially with the development of social economy, people's living standards have been improved, and people's spiritual needs are higher than material needs. People's understanding of sports is not limited to physical fitness, but also hopes to gain more spiritual enjoyment by participating in sports activities. For example, people watch sports games, beautiful movements and exciting games, all of which give people beautiful enjoyment. Moreover, at the scene of the competition, with the progress of the competition, people can shout loudly, vent their emotions to the fullest, and let people relax mentally. A successful shot, a beautiful shot, aerobics with fast-paced music, etc. It is not only fitness, but more importantly, it gives people a sense of pleasure, accomplishment and comfort. These are the spiritual values that sports bring to people. The higher the living standard, the more people pay attention to the value of sportsmanship. In addition, physical education also helps to cultivate people's brave and tenacious character, self-transcendence quality, will to meet challenges and ability to take risks, and helps to cultivate people's sense of competition, spirit of cooperation and concept of fairness. Some sports activities and sports events play an indispensable role in enriching people's cultural life, promoting collectivism and patriotism, and enhancing the centripetal force and cohesion of the country and the nation. Sports is a purposeful, conscious and organized social activity in the process of human social development, which follows the laws of human physical and mental development according to the needs of production and life, and takes physical exercise as the basic means to enhance physical fitness, improve sports technical level, carry out ideological and moral education and enrich social and cultural life. It is a special scientific field gradually established and developed with the development of human society.