First of all, the physical education function of school physical education
Comprehensively exercise students' body, promote the development of body shape, structure, physiological function and psychology, improve physical fitness and basic human activity ability, and improve their adaptability to the natural environment; Enable students to master the basic knowledge, techniques and skills of physical education, learn scientific physical exercise methods, form the habit of regular physical exercise, improve their ability of self-exercise and benefit for life.
Second, the moral education function of school physical education.
For example, when the opposing team members make personal fouls, they don't care, or when the "tit-for-tat" collective cooperation is not tacit enough to make mistakes and eventually lose the game, they encourage each other or complain to each other; Whether the referee's misjudgment is generous or "haggle over every ounce"; If you win the game, you should be arrogant, or you should conscientiously sum up your experience and guard against arrogance and rashness. This is an educational process to cultivate collectivism consciousness and good moral character of taking the overall situation into account and being good at dealing with interpersonal relationships.
Third, the patriotic education function of school physical education.
In physical education teaching, students can enjoy large-scale sports competitions, watch the moving scenes of China athletes winning glory for their country, raise the national flag and play the national anthem in the stadium, and tell the touching stories of outstanding athletes' hard training and tenacious struggle, which can stimulate their patriotic enthusiasm and enhance their national pride and pride. It is a good patriotic education for students.
Fourthly, the psychological quality education function of school physical education.
Sports bring people into an extraordinary realm, cultivate people's sentiment, and cultivate people's courage, decisiveness, perseverance, self-confidence, self-control, enterprising spirit and indomitable will quality. Fierce competition is an opportunity to cultivate and bring up good psychological quality, even if it is a severe test of people's psychological quality. Therefore, it is very important to cultivate students' psychological quality in physical education teaching.
Fifth, the intellectual function of school physical education.
Through physical education teaching and physical exercise, students can learn and master certain sports knowledge, skills and techniques, and develop their thinking ability, memory, observation and imagination. Therefore, as an educational movement, in the process of imparting knowledge, cultivating skills and strengthening people's physique, it also contains educational factors to cultivate, develop and improve intelligence.
Scientific physical exercise needs to pay attention to the following problems, so as to avoid not only not getting exercise but hurting the body.
First, grasp the degree of load. When doing strength exercises, you should choose the appropriate load according to your actual situation, but no matter what kind of load you choose, you should follow the principle of growing from small to large, and don't suddenly increase the exercise load to cause sports injuries.
Second, pay attention to the speed of action. As long as dynamic muscle strength exercises are carried out, there is a problem of movement speed, and load is closely related to speed. The greater the load, the smaller the speed. Exercisers should make reasonable arrangements according to the practice requirements. For teenagers, explosive power is very important. In strength training, it is very beneficial to choose appropriate load and speed up the movement as much as possible to improve the explosive force of muscles.
Third, control the amount of exercise. For ordinary physical exercisers, it is not necessary to carry out strength training every day. Even for the purpose of developing muscle strength, adopting strength training every other day is enough to achieve the ideal effect. If you do strength exercises every day, not only the effect of improving muscle strength is not obvious, but also the development of overall function is not coordinated.
Besides, physical exercise should also follow some basic principles. Although the physical exercise method is simple and easy to learn, we must pay attention to these principles if we want to arrange physical exercise scientifically, improve the exercise effect and avoid injury.
(1) Principle of gradual progress: The gradual progress of physical exercise refers to the gradual progress from small to large, from easy to difficult and from simple to complex when learning sports skills and arranging exercise amount.
(2) The principle of all-round development: In physical exercise, we should pay attention to the diversity of activities and the overall improvement of physical function.
(3) Principle of differentiated treatment: When exercising, we should treat each exerciser differently according to his age, gender, hobbies, physical condition, professional characteristics and exercise basis, so as to make physical exercise more targeted.
(4) Principle of regularity: Only by participating in sports activities regularly can the effect of exercise be obvious and lasting, so physical exercise should be regular, and you can't fish for three days and dry the net for two days. Although short-term exercise will also have a certain impact on physical function, once physical exercise is stopped, this good effect will soon disappear.
(5) Safety principle: Pay attention to safety in any form of physical exercise. If the physical exercise arrangement is unreasonable and violates scientific laws, injury accidents may occur.