(1) Physical exercise helps to keep fit and lose weight. It can also reduce blood sugar and blood lipid, improve the quality of life and prolong life. At the same time, it can also prevent osteoporosis and increase cardiopulmonary function during exercise.
(2) Aerobic exercise is recommended for physical exercise. Aerobic exercise refers to exercise that can fully burn fat.
(3) The main sports are jogging, skipping, climbing, cycling, swimming, boating, doing some aerobics and dancing. It also includes practicing some Tai Ji Chuan, Bagua Boxing, push-ups and sit-ups. In the process of aerobic exercise, the intake of oxygen is high, which is beneficial to improve the metabolism of the body, improve the quality of life and prolong life.
2. The meaning of sports
(1) Sports can make us closer to nature, our own nature and enrich social communication. Sports embodies the spirit of freedom and openness, making it a good way for people to live in harmony and purifying people's body and mind.
Physical education can not only improve people's lifestyle and quality of life, but also play an important role in improving the quality of modern people. We can also improve people's physical and mental quality from the fitness and heart-building functions of sports to meet the requirements of the information society for talents; The characteristics of fairness, justice and openness in sports competitions can cultivate people's spirit of fairness, law-abiding, openness and cooperation, and help to cultivate modern people's sense of competition and cooperation. And use the social function of sports to improve and strengthen interpersonal communication and make up for the limitations of modern people's professional and living environment.
(2) Physical exercise can cultivate healthy behaviors, promote the formation of good living habits and prevent diseases.
The fitness function of sports is mainly manifested in improving psychological environment and enhancing mental health. First of all, physical exercise can make the body feel comfortable and happy. This is very beneficial to adjust and eliminate bad emotions and psychology. Research shows that sports activities can release excessive anxiety, depression, anger, fear and other negative and unhealthy emotions, and eliminate or alleviate mental tension. In addition to physical exercise, physical activities often take the form of roles.
Especially in the competition state, with the development of the competition situation, the participants' sense of responsibility, self-confidence and happiness make people have a positive and enterprising spirit and promote the development of good living habits.
(3) Physical activity is the psychological regulator of fast-paced life, which enriches people's living space, relieves the pressure of competition in modern society, and makes people's psychological space broad and profound.
Sports competition can enable people to maximize their creativity on the basis of fully understanding and observing the rules, and people can enjoy justice and fairness in the process of competition; Experience teamwork and cooperation at the same time; Experience and bear the winning or losing mood of the game. All these have a positive transfer effect on cultivating modern people's sense of fair competition, experiencing the significance of cooperation in competition and cultivating their attitude and consciousness of cooperation.
In addition, through sports competitions, it plays a very good role in cultivating modern people's positive and enterprising attitude towards life, and in cultivating the character and behavior of obeying the law, respecting others, winning without arrogance and losing with grace. Modern society needs people with sportsmanship.
(4) Sports can optimize consumption structure and improve consumption and quality of life.
There are some behaviors that affect health in modern lifestyle, as well as unreasonable eating habits and nutritional structure, pollution of living environment and unfavorable safety measures.
Judging from the relationship between exercise and the above behaviors, it will be more helpful to overcome the bad behaviors in diet, nutrition, rest, environment and safety if we know more about exercise and exercise hygiene.