From the point of view of exercise, it is to bulge the stomach when inhaling and completely empty the abdomen when exhaling; From the point of view of qigong, when you take a deep breath, you should first try to relax your muscles and breathe calmly, then stretch your hands and inhale deeply through your nose until you can't breathe in any more.

Then transport the inhaled air to the abdomen, hold your breath, adjust your breath for about a few seconds, then operate it in the abdomen, and then release it through the lungs, trachea and larynx. When inhaling air and transporting it down to the Dantian gas sea, the time for holding your breath and adjusting your breath is about three to four seconds at first, and then gradually increases to about eight seconds.

Do deep breathing exercises and be careful not to hold your breath. The so-called "holding your breath" means that breathing and pranayama take too long, which hurts respiratory organs and other nervous systems. The methods of breathing and exhaling are divided into inhalation and exhalation, inhalation and exhalation, inhalation and exhalation.

Extended data:

positive results

From the perspective of Qigong, taking a deep breath after vomiting can promote the smooth flow of blood and lymph, restore the connection between nervous systems, and inspire nerve endings.

By directly or indirectly stimulating blood vessels, muscles will improve their nutrition because of the improvement of metabolism, and some chronic diseases or internal injuries will restore the normal function of the nervous system and achieve the effect of self-healing without medicine.

In a word, breathing and breathing are the natural dynamic laws of human beings, and deep breathing extends with its function, trying to improve this natural dynamic law and seize the power of heaven and earth to keep fit.

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