Physical education is an educational activity to learn and master physical knowledge and skills, develop the body and enhance physical fitness. It is a process of cultivating and shaping the human body and an integral part of education. It has a positive role in promoting the growth, development, health, physical and mental development and moral cultivation of the educated. The essence of α 2 β motion is the inherent fundamental feature of motion. Sports is a kind of sports activity and social and cultural activity in human society. Its essential feature is to develop the body, strengthen the physique, promote the all-round development of people and serve the society through physical exercise. In the process of social development, it is restricted by certain politics and economy, and serves certain politics and economy.

Health is the source of happiness, the cornerstone of career and an important indicator of the quality of life. Throughout the ages, people have been pursuing health. Health belongs to individuals, groups, countries and races.

Health includes physical health and mental health. The two are interdependent and inseparable. That is, there is no spirit without body, and there is no body without spirit. People often say that "healthy psychology lies in healthy physiology", so healthy physiology lies in healthy spirit.