Scientific sports can promote health. What are the main aspects?

1, physical exercise is conducive to the growth of human bones and muscles, enhance cardiopulmonary function, improve the functional state of blood circulation system, respiratory system and digestive system, and is conducive to human growth and development, improve disease resistance and enhance the adaptability of the body. 2. Reduce the chances of children suffering from heart disease, hypertension, diabetes and other diseases in adulthood. 3. Physical exercise. ...