(1) Lifelong physical education can promote people's health.
The development of the human body itself has laws to follow. A person's life will generally go through three development periods, namely, growth and development period, maturity period and decline period. Because physical exercise has the function of promoting health and strengthening physical fitness, it has a positive impact on people's physical health in different periods. Therefore, physical exercise should put forward corresponding requirements according to the development characteristics of people in different periods. The requirement of growth and development period is to promote the normal growth and development of the body; The requirement of maturity is to maintain vigorous energy and abundant physical strength; The requirement of recession is to delay the recession, extend the working life and prolong the life.
Different stages of development have different requirements for sports, and the contents and methods of sports are also different. In other words, a person's life should be accompanied by physical exercise. In different periods, there are different goals and requirements, different contents and methods. Exercise can't be done at once, let alone once and for all.
(2) Lifelong physical education is the need of the development of modern society and can promote the development of society.
The change of modern production mode and lifestyle has brought adverse effects on people's health. Modern civilized diseases such as hypertension, heart disease, obesity and neurosis have seriously threatened people's health and life due to a series of changes such as reduced physical activity, accelerated pace of work and life, excessive mental stress, improved life and excessive calorie intake. In order to improve health, people's health awareness is generally enhanced, making physical exercise one of the indispensable contents for people to improve their quality of life, prevent civilized diseases and modern life.
(3) Lifelong sports is a kind of spiritual entertainment, which can promote the improvement of people's spiritual life.
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.