1st
Swimming can effectively promote the development of teenagers' brain and nervous system, stimulate their potential and improve their emotional intelligence and IQ. It sounds a bit exaggerated, but it's not that exaggerated from a sports point of view. Moderate exercise can promote the development of teenagers' brain and nervous system, not to mention underwater sports swimming.
second
Teenagers' swimming can effectively stimulate the development of bones, joints, ligaments and muscles, promote the growth of teenagers' height and make them stronger. Swimming is a whole-body exercise, and teenagers can move their limbs freely in the water, which is conducive to the development of flexibility and flexibility of the skeletal system.
third
When swimming, the pressure of water on the thoracic cavity increases the vital capacity, which has a good effect on the development of adolescent thoracic cavity. This is a special contribution of swimming to the chest, not to mention the general exercise has a good promotion effect on the development of the chest.
fourth
Because of the buoyancy of water and the flapping effect of water wave and water pressure on teenagers' skin, it can massage peripheral blood vessels and make teenagers' hearts get good exercise. Swimming increases the oxygen consumption of teenagers' whole body muscles, and the pressure of water on peripheral veins effectively promotes blood circulation and improves the heart function of teenagers.