What are the benefits of swimming

As we all know, swimming is a competitive, ornamental sports, whether it is to participate in swimming or just watch the game, you can feel the charm of swimming. In fact, swimming does have many incomparable benefits of ground sports.

(1) Strengthen resistance. Due to the fast heat dissipation and high energy consumption of the human body in the swimming pool, in order to maintain the cold and heat balance, the nervous system can respond quickly and accelerate the metabolism of the human body, so as to enhance the adaptability to the outside world.

(2) Keep in shape. When swimming, people usually use the buoyancy of water to lie prone or supine in the water, relax and stretch the whole body, so that the body can get comprehensive, balanced and coordinated development, so that the muscle lines are smooth, rather than hard muscle blocks.

(3) It's not easy to get hurt. Swimming exercise is to overcome the resistance of water, not to overcome the gravity, reduce the impact of the ground on the bones, so that the joints are not easy to deform.

(4) Strengthen lung function. When swimming, a person's chest is subject to pressure of 12-15 kg. In addition, cold water stimulation and difficulty in breathing force people to breathe hard and increase the depth of breathing.

(5) Protect your skin. When people are swimming, the washing of water on skin, sweat glands and fat glands plays a good massage role, promotes blood circulation, and makes skin smooth and elastic. In addition, when exercising in water, it greatly reduces the irritation of salt in sweat to skin.

In addition, swimming is also a very practical tool and skill in our life. Skilled swimming technology is an important guarantee for us to engage in the development of water resources, flood control and rescue work. It's no exaggeration to say that life is more guaranteed by learning to swim.