1, cycle principle
The principle of regularity refers to persisting in long-term, uninterrupted and unremitting physical exercise. Long-term cessation of exercise will lead to organ system dysfunction and physical decline.
2, the principle of comprehensiveness
The principle of comprehensiveness refers to the comprehensive and coordinated development of physical form, function, quality and psychological quality through physical exercise.
3, the principle of personality
The principle of individuation means that people who take part in physical exercise should choose the content and method of exercise and arrange the load of exercise according to their actual situation.
4. The principle of proceeding from reality
The principle of proceeding from reality means that physical exercise should determine the purpose of exercise, choose appropriate sports, and reasonably arrange the exercise time and load according to the actual situation and external environmental conditions of individuals.
5, the principle of consciousness and initiative
Being conscious and active is one of the basic principles of physical exercise, which mainly refers to taking part in physical exercise consciously and actively. By consciously and actively participating in physical exercise, you can stimulate your initiative and enthusiasm and achieve better exercise results.
6. Safety principle
The principle of safety requires physical protection and sports safety.
The importance of physical exercise
Insisting on physical exercise is very important for human health. Physical exercise has many benefits to the body. Exercise can speed up blood circulation and improve the oxygen supply and function of brain cells. It can also make brain cells release endorphins, which can make people feel happy and calm, so regular exercise can make people feel comfortable and cheerful.
In addition, exercise can enhance the vitality of muscles and joints, and maintain the flexibility of action and agility of reaction. Exercise can also enhance the function of important organs, for example, it can make the heart muscles develop and contract vigorously, thus enhancing the heart function, strengthening the movement of diaphragm and abdominal muscles, promoting gastrointestinal peristalsis, facilitating digestion and absorption, improving the immune function of the body and maintaining vigorous vitality.