When you start inhaling, you will try your best. At this time, your lungs and abdomen will be filled with air and inflated, but you can't stop. You still have to do your best.
Keep breathing in, whether you breathe in air or not, just breathe in and breathe in again. Then hold your breath for 4 seconds, when your body will feel tight.
Zhang then exhales slowly for 8 seconds, slowly and without interruption.
In the process of abdominal breathing, we should pay attention to the function of exhalation, which can make breathing deeper and slower, and then gain the spirit of regulating self-discipline
Balance effect. Doing so can make the brain secrete substances that make people calmer and keep the body's physical and mental stability. self-discipline
Parasympathetic nerves in nerves can also promote the increase of lymph, which is beneficial to resist pathogens and protect people's health.
Use.
Extended data:
Advantages of abdominal breathing
1 can increase the amplitude of diaphragm activity, which directly affects pulmonary ventilation.
For every centimeter of diaphragm descent, the lung ventilation can be increased by 250 ~ 300 ml. Persisting in abdominal breathing for half a year can increase the range of diaphragm activity by four centimeters. This is of great benefit to the improvement of lung function, and it is one of the important rehabilitation measures for pulmonary ventilation disorders such as emphysema in the elderly.
2. Expand vital capacity and improve cardiopulmonary function. It can expand the chest to the maximum extent, make the alveoli in the lower part of the lung expand and contract, let more oxygen enter the lungs, and improve the cardiopulmonary function.
3, reduce lung infection, especially reduce the possibility of pneumonia.
4. It can improve the function of abdominal organs. It can improve the function of spleen and stomach, and is beneficial to soothing the liver and benefiting the gallbladder. Abdominal breathing can reduce blood pressure by reducing abdominal pressure, which is very beneficial to patients with hypertension.
5, soothe the nerves and solve doubts.
6. Abdominal breathing can effectively eliminate excess abdominal fat and is the first choice for women who love beauty.
Baidu encyclopedia-abdominal breathing