Swimming fitness theory

All aerobic exercises can exercise lung capacity, such as running (jogging, running), swimming, Tai Chi, chest expansion, stretching and so on. Because water has pressure on the lungs, it can improve the ability requirements of respiratory function, so swimming exercises vital capacity better than running. Although winter vacation is cold and swimming is not as easy as summer vacation, many fitness places have heated swimming pools, and teenagers can also choose winter swimming. To exercise vital capacity, we should first appropriately increase physical exercise, such as jogging, swimming and playing ball games. Why don't you do aerobic exercise? When breathing, you can also choose to do abdominal breathing and chest expansion exercises. Vitality mainly refers to the maximum expiratory volume after inhaling gas. People who are relatively healthy have relatively large lung capacity. The most important way to improve vital capacity in life is to do more aerobic exercise, such as jogging, chest expansion and running, which can exercise vital capacity, especially long-distance running. Doing more exercise is good for physical and mental health.

With the improvement of physical fitness and the increase of vital capacity, if it is necessary to further improve vital capacity, it is necessary to further improve the intensity of exercise. For example, running faster and swimming faster, to put it bluntly, is to let yourself breathe through exercise. Swimming and long-distance running can exercise vital capacity, and playing Tai Ji Chuan and Qigong for abdominal breathing or reverse breathing can increase vital capacity. Vital capacity refers to the total amount of gas you try to inhale and then try to exhale. Sometimes it represents the health of a person's lungs. Lung capacity can be exercised. There is nothing better than running in the morning. Long-distance running is the best exercise to practice cardiopulmonary function with satin. Instead of losing weight as ordinary people think. Long-distance running swimming, free diving, especially swimming, American swimmer Phelps' vital capacity has reached more than 65438+100000 ml, and this Sun Yang is thousands more. The method of knocking bamboo to call turtle breath is called iron lung. Jogging and swimming. The best thing is singing.