Swimming is one of the favorite sports of many students, during the summer vacation many students want to swim, whether to relax, cultivate talent or lose weight. So is regular swimming good? Does swimming make you taller? The following article of Debametulam.com will help you better understand this
How does swimming affect height?
Swimming helps you to grow taller. If there are children in the family with delayed growth in height, in addition to playing basketball and other terrestrial sports, water sports such as swimming also have the effect of improving physical health, helping to improve health. as well as helping to promote optimal growth and development height in a short time
Swimming can trigger the release of growth hormone that aids in height growth. In addition, almost all muscles are used (active) when swimming, which can help increase a child’s height. Muscles, especially in the legs, arms, spine and chest, are valued when swimming. This improves muscle function and also increases energy release. In fact, moving the body in water can be more difficult than moving the body in the air.
Swimming is also said to help lengthen the spine and legs, so it can ultimately help increase height . However, don’t forget to stretch before swimming. It is best to introduce children to swimming as soon as possible. Swimming stimulates child development, among other benefits. Swimming allows children to breathe in more oxygen. This oxygen helps your child’s body repair damaged cells.
Health benefits of swimming
Swimming plays a very important role in improving the cardiovascular system. The stimulation of cold water can promote blood circulation through thermoregulation and metabolism, in addition, water pressure and resistance during swimming also play a special role in circulation. of the heart and blood. When swimming on the water, the water pressure on the body has reached the standard 0.02-0.05kg square centimeter.
During diving, with the increase of depth and the change of material conditions, the pressure will increase, and the speed of swimming will increase the pressure load, the muscle tissue of the atria and ventricles can enhanced, and cardiac capacity. May gradually increase cardiac chambers. Increase the number of beats of the heart to save the heart’s activity and improve the whole blood circulation system. Diastolic pressure increases and systolic blood pressure decreases at rest, so blood pressure values become more favorable.
According to the statistics of the relevant experts, the heart of a normal person beats about 66-72 times / min in a quiet state, and the output per beat is about 60-80 ml, while those who have participated Perennial swimmers only need to contract about 50 times with the same conditions.
Swimming can strengthen heart muscle function
When people exercise in water, all the organs involved in it expend more energy and speed up the blood circulation to provide more nutrients to the moving organs. The increased blood speed will increase the load on the heart, causing the heart to beat faster and contract more and more strongly. Regular swimmers have excellent heart function.
The impact of water during swimming makes the blood of the extremities easier to return to the heart, making the heart rate faster. Swimming for a long time will obviously increase heart peristalsis, strong contractions, increase the thickness of blood vessel walls and increase elasticity, the amount of blood per swim also increases. So swimming can exercise a strong heart.
Swimming can increase resistance
The water temperature of the swimming pool is usually from 26 degrees to 28 degrees, soaking in the water will quickly dissipate heat and consume a lot of energy. In order to replenish body heat as soon as possible, meet the needs of hot heat balance, the nervous system reacts quickly to speed up the body’s metabolism, improving the body’s ability to adapt to the heat. outside world, against the cold. People who often participate in winter swimming, because of the improvement of body temperature regulation function, are not easy to catch cold, and at the same time can improve the endocrine function of the human body, enhance the function of the pituitary gland, thereby improving resistance and immunity to diseases.
Swimming can help burn fat and lose weight
When swimming, the body is immersed directly in the water, the water not only has great resistance but also has very good heat conduction, the heat dissipation speed is fast, so it consumes a lot of heat. Like a freshly boiled egg, the cooling rate in air is much lower than in cold water. Experiments have shown that the calories consumed by a person running in a standard swimming pool for 20 minutes is equivalent to 1 hour on land at the same speed. It can be seen that exercising in the water will make many people who want to lose weight achieve twice the results with only half the effort, so swimming is one of the most effective exercises to keep fit.
Swimming can improve body flexibility
When swimming, people often use the buoyancy of the water to lie on their stomach or back in the water, the whole body is relaxed and stretched so that the body develops comprehensively, in balance, harmony, and smooth muscle lines. Exercising in water helps reduce the impact of the ground on the bones, reducing the aging ability of bones, helping bones and joints to be less deformed. Water resistance can increase the intensity of human exercise, but this training intensity is different from land training equipment, the muscles of the body can make the contours of the whole body become smooth and beautiful.
Swimming can help reduce stress and depression
Endorphin is a refreshing hormone that can improve people’s mood, swimming can effectively stimulate the secretion of endorphins and help people relieve pressure in work and daily life; In addition, swimming can also make people completely relax like yoga. The body, when combined with regular deep breathing, works even better. At the same time, swimming can also help people calm down
Eliminating external distractions and becoming more focused will naturally reduce people’s stress and depression levels. And related research has confirmed that swimming can also help restore stress-damaged brain function through a process called hippocampal neurogenesis. So, if one day you feel out of shape, you can also put on a swimsuit and jump into the pool to release your emotions!
Swimming improves skin texture
When people swim, the water washes the skin, sweat glands and fat have a good massage effect, promotes blood circulation, makes the skin smooth and elastic. In addition, when exercising in water, skin irritation caused by salt in sweat is greatly reduced.
Swimming can shape muscle lines,
People can build muscle strength throughout the body by swimming. Running can improve the endurance of human legs, swimming requires the coordination of muscles in all parts of the body, so the muscles of the whole body can be exercised. can practice. Push your legs back, push your arms, stretch your back, and pull in your abs to strengthen your legs and maintain hip stability. consequences such as muscle asymmetry may result from device movement.
Swimming improves bone quality
At one time, many people scoffed at the notion that “swimming improves bone mass,” as if only weight training could achieve this goal, but a study published in the journal “Applied Physiology” ” supports this view. Because of some ethical controversies over performing live bone tests on humans, the researchers used mice and divided them into three groups: a running group, a swimming group, and a control group (no exercise). The study found that running improved bone density the most, and the swimming group did better both in terms of increasing bone density and femoral weight than the control group. It can be seen that if you want to have a healthier joint system, go swimming!
Swimming reduces the risk of infection
Swimming is known to strengthen the heart muscle and improve cardiovascular health, and related studies also confirm that aerobic exercise such as swimming can help reduce the risk of inflammation, thereby preventing diseases. diseases such as atherosclerosis of the heart caused by it. In addition, reducing the risk of systemic inflammation can reduce the progression of many other diseases with many benefits.
Swimming may reduce exercise-induced asthma attacks
There’s nothing worse than having trouble breathing during exercise! Compared to exercising in a gym with dry air or outdoors in a pollen-filled environment, humans can breathe moist air and improve respiratory function while swimming. Research has confirmed that swimming not only reduces the symptoms of asthma, but it also radically improves lung health. The most typical is Park Tae-hwan, a famous Korean swimmer, he suffered from asthma since childhood, then his parents let him practice swimming to help relieve his symptoms and as a result, he became a become an Olympic champion. bird with a stone!
Swimming makes you smarter
Researchers from Australia studied a group of children who attended swimming training courses and a group of children who did not learn to swim as a control group. The results showed that the children who swam regularly were faster and better than the control group in language proficiency, learning to ride a bike, building self-esteem and physical development. Also, since swimming requires multiple calculations of distance traveled, regular swimmers are also better at arithmetic!
Swimming can prolong life
Everyone knows that exercise improves health and prolongs life, but research also confirms that swimming is best for both. USC researchers followed 40,547 men aged 20-90 for up to 32 years and found that men who swim had lower mortality rates than men who ran, walked, and ran. walking or exercising infrequently almost half. As can be seen, if you want to live a long life, swimming is definitely a good recipe!