The development of human body needs lifelong physical exercise. 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.
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.
Extended data
Lifelong sports is the need of the development of modern 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.
To establish a correct sense of self-sports, we must improve our rational understanding of sports on the basis of cultivating our interest in sports. Senior high school students can't pursue their direct interest in sports unilaterally, but should fully understand the purpose, significance, function and function of sports, and then actively participate in physical exercise. Turn passivity into initiative, and make yourself the main body of sports learning and various sports activities.
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