Swimming, how to ventilate? How do you breathe in swimming?

It depends on what kind of swimming style you have.

Swim up first, swim down, and hope you can pick it.

1. As a beginner, when learning to swim, Xianshi quietly guessed to stand in the shallow water, such as taking a deep breath, bowing your head, sinking in the water, not exhaling, and then when you are about to hold on, you can lift your head out of the water and exhale.

2. After you are familiar with the ventilation method, enter the water and slowly practice the annihilation practice, when practicing, you need to remember that when exhaling, the mouth should be long, and the inhaled gas should be enough, so that the next ventilation interval will be longer.

3. The difficulty of ventilation when swimming is to grasp the rhythm, usually with the arm and foot movements to breathe, it is recommended to change the arm every two swings, but it depends on your own situation.

4. When ventilating, the arm stroke action should not be too small, because this person is prone to breathing problems, in addition, it is necessary to correct the wrong action of arm stroke, in case the breathing has been affected before ventilation.

5. Before ventilation, you must swim as far as you can, practice step by step, don't be in a hurry, and disrupt the rhythm of paddling when you don't master the correct breathing rules.

Summary: Specifically, as follows:

1. After inhaling, lower your head, exhale and swing your arms, and then row your hands forward, while your body will burst out of the water when you kick your legs, and then lower your head after inhaling. Relax while swimming, and then keep your body in a straight line. When learning to swim for the first time, you must master the essentials of ventilation.

2. Swimming is a skill in which people float upward under the action of water buoyancy, and make the body have regular movement in the water by virtue of buoyancy. Swimming can be divided into competitive swimming and practical swimming, with competitive swimming being the second largest sport in the Olympic Games.

3. Before swimming, be sure to relax moderately, and then don't be overly nervous when swimming, otherwise it is easy to cramp. Relaxation in swimming is to reduce the exertion as much as possible under the premise of moderate tension or moderate exertion.

4. When swimming, be careful not to fake inhalation, open your mouth, really inhale, it is best to hear the sound of inhalation, and use your nose to exhale the exhaust gas evenly under the water.

5. The pressure of water is much greater than that of air, holding breath and exhaling in the water is not as simple as on land, you need to practice on land before swimming, and then learn to hold your breath in the water, don't be nervous in this process.

6. The process of swimming should be carried out continuously, pay attention to fast pedaling, slow retraction, and leg straightening. At the beginning of swimming, the two arms should be naturally stretched forward, the palms of the hands should be opened and the palms should be down, the arms should be opened at an angle of about 45 degrees, the wrists should begin to bend, the palms should be from the outside to the inside, and the arms should drive the elbows to accelerate the inward stroke, pushing the water to the inside of the body, and the water will produce a certain thrust.

When swimming, you can learn to exhale in the water, and when you look up for breath, because the air in your lungs has been almost exhaled, you just need to take a sharp breath at this time.

If you don't exhale at the bottom of the water, the alveoli of the lungs will be occupied by carbon dioxide, and you must exhale carbon dioxide before oxygen can enter the alveoli when you look up for breath.

The pressure of water is much greater than that of air, and stuffing and exhaling in water is not as easy and natural as on land. The longer you are stuffy and the longer you exhale, the more helpful it will be for you to learn other movements in the future, but you should practice slowly.