It is said that "health is the capital of revolution". With a healthy body, we can do things better. The influence of physical exercise on physical, physiological, psychological and social adaptability enables people to establish a correct concept of healthy development. With the improvement of living standards and the change of ideas, people pay more and more attention to the quality of life, so health is the lowest goal that people pursue unremittingly, and it is the fundamental guarantee and basic connotation of high-quality life. We modern people are creating a happy life and a bright future with our own actions. Health is the premise, health is the guarantee, and health is an important part. In the modern civilized lifestyle, health has attracted much attention, been promoted to an unprecedented height, and the understanding of health has also undergone great changes. Its concept, essence, content and form have been injected with fresh blood, reflecting its progress with the times and people's understanding of the nature of life. The concept of health first has been transformed into behavior, and lifelong sports has become people's basic concept. At the same time, health is also one of the functional goals of quality education. 1. The new concept of modern health. Normal body functions and activities are health and an understanding of health. Although this view of health objectively reflects the essence of health in physiology, it only pays attention to human biological attributes, ignores human social attributes and fails to involve human psychological state. So it is not comprehensive. A more accurate health view should be the trinity health view put forward by the World Health Organization, which closely combines human health with physical and psychological state of the body and its adaptation to society. Among the three elements of health, physical and physiological health are the foundation. It is the premise and guarantee for the development of other health factors.

Physical health should be based on normal body function, coordinated functions of various organ systems and good metabolism. A higher level of physical health is manifested in good physical quality, which is an ability to meet the needs of life and have enough energy to complete various activities. It comes from the energy and material storage organs of the human body. Physical exercise is a key way to improve physical fitness and an effective way to improve health. The World Health Organization estimates that the number of deaths caused by lack of exercise exceeds 2 million every year in the world. Note: No exercise will reduce the body's immunity, and some diseases and viruses cannot be effectively immunized, which will lead to sudden death. There is another important situation. If children don't have enough physical exercise, their brains will not develop well, which will affect their intelligence. Therefore, life lies in exercise. Let's exercise for an hour every day, work happily for 50 years and live happily for a lifetime.