1, can promote physical growth. For children in puberty, the benefits of exercise is that it can promote the bones to grow longer and thicker, increase bone density and increase bone weight. Children who love to do sports, the muscles are growing strong, this is because the exercise so that the muscle fibers have grown, increasing the strength and durability of the muscles. Data suggests that the muscles of those who do not like to exercise only make up about 40% of their body weight, whereas those who are regularly physically active (such as competitive athletes) can have muscles weighing up to 45%-50% of their body weight. In addition to this, data also shows that regular physical exercise can increase your bust size, shape your body without gaining weight, increase your height without depleting your bone mass, keep the proportions of your body parts in harmony, and make you look more beautiful!
2. Enhance respiratory and circulatory system function. The heart is the center of the circulatory system, data show that the heart volume of regular exercisers is larger than that of the average person, the number of pulses per minute when calm is less than that of those who do not like sports, and the output per beat is larger than that of those who do not like sports. The blood output per minute is about 5,000 milliliters when calm and 20,000 milliliters during strenuous exercise in people who dislike exercise, while the blood output per minute can reach 35,000 milliliters during strenuous exercise in people who exercise regularly. And adolescence is the period of physical exercise effect is more ideal, if in adolescence to strengthen physical exercise, then the benefits of exercise will continue his whole life.
3, beneficial to the nervous system. Nervous system is the total command of human life, its blood and oxygen demand than the general organs, as we said earlier, physical exercise can improve the respiratory system and blood circulation system function, improve oxygen uptake and blood output, so that the nerve cells to obtain a more adequate supply of energy and oxygen, conducive to the nervous system, especially the brain's normal and efficient work, for the enhancement of the intensity of the nerve process, balance, flexibility and so on. It has obvious effects on improving the intensity, balance and flexibility of the nerve working process.