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There is a problem of air pressure, and the most important thing in swimming is to master the rhythm of the movement, that is, the coordination of one exhale and one breath with the movements of the hands and legs.
Ventilation is undoubtedly a very important part, because only by maintaining sufficient oxygen** can the body motor skills be fully utilized, therefore, your nausea, chest tightness and other manifestations may be caused by not breathing enough to relax and hold your breath for a long time.
There is a tendency to cramp in the calves, if you exclude factors such as too cold water, too long in cold water, and physical factors, it may be caused by your leg swing too fast, or your muscles are too hard and tired.
One of the experiences of swimming is relaxation, that is, to keep the muscles of the whole body moderately relaxed during the interval between exhaling and inhaling and swinging the arms to hit the water. It is important to relax the muscles in the chest and abdomen, only then will your breathing be smoother; The same is true for the legs, so you should consciously relax your muscles after each push, which will also reduce the resistance of the water.
When you master the movement and breathing rhythm of swimming, and can fully relax your body, your swimming skills will be improved to a higher level, and all symptoms will be naturally reduced.
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Water pressure, it should be that the water is pressurized, the deeper the water pressure, the greater the pressure, if you feel stuffy in your chest, maybe your body is not very good, take a deep breath, don't swim by yourself.
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Swimmers teach you to easily improve the problem of breathlessness in swimming in three steps, so that you can swim more easily and smoothly, and no longer out of breath. Translation, Explanation, Production: Yu Yi Xiaoyu.
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This is not a matter of lung capacity, copy my lung capacity of more than 6000, but swimming bai swimming is still boring, and then asked the professional coach du, because my ventilation method is not right, adjust the ventilation method.
1.The exhalation and inhalation of swimming are two completely different independent movements.
2.Exhale: Exhale the remaining breath through the mouth or nose in the water, or both at the same time.
3.Inhale: Inhale boldly with your mouth on the water.
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Veteran or novice? Most people rarely insist on swimming all year round, so they feel uncomfortable when they just go into the water every year, mainly because the pressure of the water is greater than the air, and they will feel oppressed when they stand in the water without their chest, and they can adapt to it after a little activity.
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It's because there's too much pressure under the water, it's just normal.
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Because your heart is pressed by water, of course it is uncomfortable, and it is the same when you go to a hot spring, as you know in high school physics.
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When the water reaches above the chest, the ribcage will retract inward due to the squeezing of the water, resulting in a decrease in the volume of retraction above the chest, an increase in the air pressure in the lungs, and an increase in the outside air, resulting in difficulty breathing?
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When the water goes over your chest, the water puts a lot of pressure on your ribcage -- more than the pressure inside your chest, which largely prevents your respiratory system from working properly. Even if you have trouble breathing, you can't breathe.
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Because water is pressurized, it puts pressure on your internal organs.
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It's because I'm afraid of water, and I used to feel this way when I learned to swim
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The pressure of water is not the same as the pressure of air, and the pressure of water is greater than the pressure of air.
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A test analysis: the first step in the breathing process is the ventilation of the lungs, which is achieved through breathing movements, which are caused by the contraction and relaxation of respiratory muscles, if the water exceeds the chest, the chest cage will contract inward due to the squeezing of water, resulting in a decrease in the volume of the chest cavity, an increase in the air pressure in the lungs, and an increase in the outside air is not easy to enter, resulting in difficulty in inhalation. Therefore, a
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The first step in the breathing process is the ventilation of the lungs, which is achieved through breathing movements, which are caused by the contraction and relaxation of the respiratory muscles, if the water exceeds the chest, the chest cage will contract inward due to the squeezing of water, resulting in a decrease in the volume of the chest cavity, an increase in the air pressure in the lungs, and an increase in the outside air that is not easy to enter, resulting in difficulty in inhaling
Therefore, c
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This is not a breathing difficulty, but a feeling of pressure caused by the pressure of the water, and I slowly get used to it after swimming for a while.
Dyspnea refers to when the patient subjectively feels that the air is insufficient, the breathing is laborious, and the patient is objectively breathing forcefully, the respiratory muscles and accessory respiratory muscles are involved in respiratory movements, ventilation increases, and the respiratory rate, depth and rhythm are changed. Dyspnea is an important symptom of respiratory insufficiency, which is a subjective feeling of insufficient air or labored breathing; Objectively, it is manifested as changes in respiratory rate, depth, and rhythm.
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The first step in the breathing process is the ventilation of the lungs, which is achieved through breathing movements, which are caused by the contraction and relaxation of the respiratory muscles, if the water exceeds the chest, the chest cage will contract inward due to the squeezing of water, resulting in a decrease in the volume of the chest cavity, an increase in the air pressure in the lungs, and an increase in the outside air that is not easy to enter, resulting in difficulty in inhaling
Therefore, a
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