Is it good for girls to learn swimming in summer?

Swimming can be said to be a sport that people like very much, especially in summer. You can see people swimming in swimming pools or in rivers. There are a lot of people swimming. Unlike the previous restrictions on women, many female friends are now learning to swim. There are many benefits of learning to swim. So do you know if it is good for girls to learn to swim in summer? What are the benefits of learning to swim for girls? Let’s talk about it in detail below.

Proper swimming exercise can not only bring people psychological pleasure and shape a smooth and graceful body shape, but also enhance the function of the cardiovascular system, strengthen physical fitness and improve coordination. Many sports can easily cause strain or injury to the body, but swimming is the sport with the lowest strain and injury rate. Therefore, swimming is a very good fitness exercise that can be practiced throughout life.

1. Improve the function of the cardiovascular system

The cardiovascular system includes the heart, lungs, and blood vessels that carry oxygen to muscle cells. Overcoming the resistance of water when swimming requires more energy, which speeds up the heart rate and increases cardiac output. If you persist in long-term swimming exercises, the volume of the heart will increase, the myocardium will contract more powerfully, the resting heart rate will slow down, the stroke volume will increase, the blood vessel walls will thicken and become more elastic, and the efficiency of the cardiovascular system will be improved.

In addition, the human body is in a supine position when swimming, and the pressure of water on the skin creates a massage effect. Therefore, it is easier for blood from the limbs, especially the lower limbs, to flow back to the heart than when standing upright on land. Moreover, the resistance of water makes it difficult for muscles to exert explosive force like on land. These characteristics are very suitable for middle-aged and elderly people to exercise, as they can not only enhance their physical fitness, but also reduce the risk of accidents due to overly intense exercise.

2. Improve the function of the respiratory system

One of the main characteristics of water is its incompressibility. Because the density of water is more than 800 times greater than that of air, the pressure on people in water is much greater than that in air. This is why beginner swimmers find it difficult to breathe in water. Because the pressure on the chest and abdominal cavities increases in water, this forces the respiratory muscles to use greater force to breathe. Therefore, swimming regularly can increase the strength of the respiratory muscles and improve the function of the respiratory system. The most obvious example is the value of vital capacity. The lung capacity of a swimmer can reach 4000 to 6000 ml, or even 7000 ml, while the average person only has 3000 to 4000 ml.

3. Improve the capacity of the muscular system

Swimming is a whole-body sport that involves more muscle groups than other athletes in metabolic energy supply.

Although swimming cannot build thick, bulging muscles, it can improve the strength and coordination of many muscles, especially those in the trunk, shoulder girdle, and upper limbs. Because swimming in water requires overcoming greater resistance, and swimming is a cyclical exercise, long-term training can improve muscle strength, speed, endurance and joint flexibility.

Another great benefit of swimming is improved flexibility. This enables people to continue swimming when they are unable to engage in other physical activities due to age restrictions. Because swimming allows for a wider range of body motion, people who swim regularly tend to become more flexible and supple. Moreover, correct swimming technique requires that muscles stretch before contracting and exerting force. This type of movement is conducive to continuously improving flexibility and strength.

4. Make the proportion of body composition more reasonable, thus shaping a healthy body shape.

Is it good for girls to learn swimming in summer? After reading the introduction above, I believe everyone has already understood that learning swimming in summer has many benefits for girls. It can not only optimize lines and shape the body, but also promote growth and protect the skin. However, it should be noted that the water contains a lot of bacteria. Therefore, women should pay attention to clean their bodies after swimming. Women with inflammation should not go swimming.