First, physical exercise can make people develop healthily.

1, promoting the healthy development of human body.

The growth and development of bones need constant absorption of nutrients. Physical exercise can promote blood circulation and increase blood supply to bones. At the same time, various movements in physical exercise also have a good stimulating effect on bone growth. Through scientific physical exercise, muscle volume will increase, muscle fat will decrease and muscle capillaries will increase. Make your body look plump and firm.

2. It can give full play to human functions.

Proper physical exercise is of great significance for maintaining and enhancing human activity ability. People who have been engaged in physical exercise for a long time can strengthen their physique 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%.

Second, physical exercise can promote people's mental health development.

1, cultivate good will quality

Physical exercise, whether organized or individual, has a positive effect on the cultivation and exercise of good consciousness. 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, you need to complete a certain amount of physical exercise and bear a certain amount of exercise load. Without consciousness, persistence and determination, it is impossible.

2. Adjust people's mood and improve 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.

Third, physical exercise can improve people's ability to adapt to society.

1, improve the human body's ability to adapt to the 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 each other is enhanced under the control of the central nervous system; Second, we often do physical exercise in various external environments and conditions, so that our body can be exercised and our adaptability can be improved continuously.

2. Promote social exchanges and friendship.

Physical exercise is a social activity. In the process of physical exercise, people can not only 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.

2. Talk about the significance of sports to the construction of modern lifestyle in combination with your own sports interests.

Write with your own reference.

Modern society is a pluralistic society, and the lifestyle has changed from single to diversified. Physical exercise can not only strengthen the body, but also strengthen the heart, and can also adjust and improve people's diet and work and rest system. This is very important for human health. Scientific and reasonable physical exercise is an important factor to improve the quality of life and ensure a healthy lifestyle. Therefore, sports are entering people's lives in an all-round way, becoming an indispensable part of modern lifestyle and a necessary part of people's healthy life.

1 Sports consumption has become a fashion.

Consumption lifestyle is the specific content of lifestyle. The word sports consumption appears more and more frequently in modern society, and people have regarded sports consumption as a fashionable consumption lifestyle. Under the influence of the development of modern sports, especially the continuous development of the Olympic Games, people's love for sports has gradually increased, and they are more willing to invest more time, energy and money in sports. People have deeply experienced the joy of sports in these sports consumption; By enjoying various sports competitions, we can better cultivate people's tenacious fighting spirit and stimulate people's patriotic enthusiasm; Beat yourself in adventure travel, surpass yourself and so on. At the same time, people's consumption of sportswear is gradually increasing, and sportswear is considered as a symbol of health, youth and vitality. Therefore, in modern society, people have regarded sports consumption as an important symbol of living standards.

Physical exercise has become the first choice for modern people to pursue health, and the modern lifestyle has gradually reduced people's physical labor.

Less, leading to the reduction of human natural attributes. Healthy physique and psychology are what modern people long for, so modern society has produced the idea of "health first". Exercise has a direct relationship with healthy body and mind, and it has become people's knowledge. People realize that physical exercise can not only enhance physical fitness, improve immunity, but also delay aging. Moreover, in the struggle between human beings and various diseases, physical exercise is an effective means to keep human body's function and physical fitness in the best state. Therefore, physical exercise can protect the same structure, function, nature and instinct of human beings. In modern society, children, adults and the elderly all take an active part in physical exercise. A good situation of national fitness has been formed, and the idea of lifelong sports has been well developed.

Exercise has become the core of modern people's leisure style.

In modern society, with the rapid development of science and technology, people get more leisure time. In modern society, people have rich material foundation and abundant leisure time. Pursuing a leisure lifestyle that enriches human spirit, culture and entertainment is an important part of modern people's life. At the same time, elegant, civilized and healthy leisure ways are welcomed by people, because people need to get rid of the tense work rhythm and great pressure through these ways and seek the return of humanity. The appearance of sports, especially light sports, makes people regard it as the core of leisure style. For example, tennis, golf, badminton, billiards and sports dance are all popular sports at home and abroad, which have become an important part of people's leisure style. People freely vent their depression during exercise, feel and experience heartfelt joy and smooth exercise mode, which plays a role in promoting human health. Compared with any other social, cultural, entertainment and leisure, sports has the widest social adaptability, and proper physical exercise is not only beneficial to physical health, but also beneficial to mental health [5]. Therefore, sports have become the core of modern people's leisure style.

Sports spirit is the pursuit of modern people.

Sports spirit is the sum of the most active consciousness such as human strength, wisdom and enterprising psychology formed through sports. It includes not only the human spirit of challenging and conquering nature, but also the human spirit of challenging oneself. Sports, especially competitive sports, call for people's essential strength in the most direct and undisguised way of competition [6]. In sports, the pursuit is "open, fair and just" competition, but also "higher, faster and stronger". Therefore, athletes strive to improve the speed by 0 10 1 s, the distance by 0 10 1 m and so on. The spirit of athletes' self-improvement, self-victory and self-transcendence all affect and infect people. In sports, people also feel the publicity of individuality and collective cooperation, mutual support, mutual cooperation and so on. The charm of sports spirit has a strong attraction and conquest for modern people, and it constantly influences and guides human life style and attitude towards survival. In the modern society full of competition and cooperation, sportsmanship is more appreciated and pursued by people. This has a positive effect on people to form a good lifestyle.

conclusion

The change of modern lifestyle makes people more aware of the importance of health. A good lifestyle is an important factor of human health. Taking sports as an important part of modern lifestyle is not only helpful to human health, but also helpful to social health. Moreover, it is an inevitable result of the development of human society that sports has become an important part of modern lifestyle, and it is also a variety of demands for sports by people and human society. Moreover, the continuous development of sports will have a greater impact on human life style and will also play an important role in the development of human society.