What are the benefits of swimming?

Speaking of swimming, many of you may know that persisting in swimming can help you lose weight, but when it comes to other benefits of swimming, you may not be very clear. In fact, regular swimming has many benefits for the human body. For example, it can increase immunity, improve the muscle system, and increase the body's coordination ability, etc. These are all benefits of swimming. Therefore, swimming is a better way for people to exercise.

The most important thing is that swimming is an aerobic exercise. Whether it is the elderly or children, regular swimming has a good effect on strengthening their bodies. It is a sport suitable for all ages. In fact, there are many benefits of swimming. You can read the introduction in this article for the specific benefits.

1. Improve the function of the cardiovascular system

If you persist in long-term swimming exercises, the volume of the heart will increase, the myocardial contraction will become stronger, the resting heart rate will slow down, the stroke volume will increase, the blood vessel walls will thicken and increase their elasticity, and the efficiency of the cardiovascular system will be improved.

2. Improve the function of the respiratory system

Because the density of water is more than 800 times greater than that of air, the pressure a person is subjected to in water is much greater than that in air. As the pressure on the chest and abdominal cavities increases in water, the respiratory muscles are forced to use greater force to breathe. Regular swimming can increase the strength of the respiratory muscles and improve the function of the respiratory system.

3. Improve the ability of the muscle system

Swimming is a sport that involves the whole body. Long-term training can improve muscle strength, speed, endurance and joint flexibility. Correct swimming technique requires muscles to stretch before contracting and exerting force. This type of exercise is conducive to continuously improving our flexibility and strength.

4. Make the body proportion more reasonable and shape a healthy body

The process of swimming creates resistance with water, which has the effect of losing weight. People who swim for a long time generally have a slender figure, broad shoulders, flexible waist and well-proportioned body shape.

Although swimming has many benefits, there is one thing you must pay attention to when swimming: do not swim in an unattended river pool, especially do not swim in a river that is too deep to avoid danger. If you want to swim, it is best to go to a swimming pool and warm up before swimming to avoid cramps.