Physical exercise has a deep mass base, which is the most effective way to improve health and physical fitness, and can play a role in preventing and treating diseases. Sticking to scientific physical exercise can achieve the effect of "fitness, mental health and bodybuilding".
Physical exercise can promote the healthy development of human body: to promote the healthy development of human body, the growth and development of bones need to constantly absorb nutrients, physical exercise can promote blood circulation and increase the blood supply of bones, and at the same time, various actions in physical exercise can also stimulate the growth of bones. Through scientific physical exercise, muscle volume will increase, muscle fat will decrease and muscle capillaries will increase. Make your body look plump and firm. It can give full play to human functions, and proper physical exercise is of great significance to maintain and enhance human activity ability. People who have been engaged in physical exercise for a long time can enhance their physical fitness and prolong their life. According to domestic sports science research, physical exercise can improve motor function and the function of heart and circulatory system. Foreign scientists have also done an experiment to make healthy young people stay in bed for 9 days. It was found that their working ability of cardiac circulatory system, respiratory system and metabolism decreased by 265,438 0% on average, and their cardiac volume decreased by 65,438 00%. Physical exercise can promote people's mental health development and cultivate good will quality. Physical exercise, whether organized or individual, has a positive effect on cultivating and exercising good consciousness quality. Persisting in regular exercise requires consciousness and self-control. Anyone who has been engaged in physical exercise for a long time knows that it is impossible to persist for a long time without perseverance and perseverance to overcome difficulties. In physical exercise, it is necessary to complete a certain amount of physical exercise and bear a certain amount of exercise load. It is impossible without consciousness, persistence and decisiveness. Regulating people's mood and improving people's spirit, good mood mainly refers to the stability and balance of the whole psychological state, which is conducive to maintaining and promoting the stability of the whole body. Engaged in physical exercise, you can adjust your emotions, and under the control of the central nervous system, adjust and balance all aspects of the internal relations of the body accordingly, which will also have a good effect on your emotions and spirits, especially for people who like sports. Physical exercise can improve people's ability to adapt to society and environment. People who have the basis of physical exercise have strong adaptability to the external environment. There are two basic reasons: First, long-term physical exercise improves their health and physical fitness, and the ability of various tissues and systems of the body to withstand external stimuli and coordinate with them is enhanced under the control of the central nervous system; Second, physical exercise is often carried out in various external environments and conditions, so that the body can be exercised and its adaptability can be continuously improved; In order to promote social communication and friendship, physical exercise is a social activity. People can not only get exercise in the process of physical exercise, but also promote social communication and friendship in various exercise activities. Therefore, "health" is the ultimate goal of sports. It has established the guiding ideology of "health first" in college physical education teaching, and cultivated students' awareness and habits of lifelong exercise, thus achieving the goal of cultivating college students' all-round development in morality, intelligence and physical fitness.