What is the slogan of developing sports and strengthening people's physique?

The slogan of developing sports and strengthening people's physique is: developing sports and strengthening people's physique.

Physical education is a variety of activities that human beings develop gradually in the process of development and consciously cultivate their own physical quality. Take various forms of sports activities, such as walking, running, jumping, throwing, dancing, etc. This is what people usually call the physical exercise process. Rich in content, including track and field, ball games, swimming, martial arts, aerobics, mountaineering, skating, weightlifting, wrestling, cycling and other projects.

Matters needing attention

Warm-up activities before exercise should not be less to prevent sports injuries; After exercise, you must do relaxation exercises to ensure that you can recover your physical fatigue as soon as possible and improve your exercise level. Exercise will gradually enhance the functions of the heart, lungs and other organs, increase vital capacity, have a strong heartbeat, have sufficient blood supply and be strong. Good health is your greatest capital in your work and life.

Note 1

Don't eat within 50 minutes before and after exercise, you can add some water appropriately, keep the indoor temperature at about 20 degrees, and don't have strong winds blowing directly to the practitioners. Indoor light is suitable, neither too bright nor too dark. The difficulty should be reduced for the first time, and the heart rate should be controlled at 60 ~ 100 beats/min. If allowed, people with chronic physical diseases should be accompanied by private teachers or family members. Women with no exercise history and menstrual dysmenorrhea should not practice. It is best to take a bath after a 30-minute break, especially in summer, which is easy to get heatstroke.

Note 2

Studies by British physiologists Anna Firth and John Harding show that eating sweets on an empty stomach will damage the body's absorption of various protein. They often put all kinds of protein in solutions with high sugar content, so they will find that sugar will slowly combine with protein, which will change the molecular structure of protein and reduce the nutritional value of protein.

With the increase of sweat, many trace elements in the body will be eliminated from the body. The main ingredient of dessert is sugar, but it basically does not contain vitamin B, cellulose and other nutrients needed by the human body.

Because when there is a lot of sugar in the body, but the cellulose and vitamins are insufficient, the normal flora in the intestine will be eliminated, resulting in the inability of the human body to produce vitamins B2, B3, B 12 and folic acid, and at the same time, it will form nutritional deficiency more directly.