It is the training of breathing, which was called breathing and refining qi in ancient times.

regulate the flow of vital energy by removing obstruction to it

Eat gas, etc. Traditional qigong divides breathing into: natural breathing,

abdominal respiration

(also divided into anterograde breathing and reverse breathing) and levator ani breathing, of which anterograde breathing is the most commonly used. Some martial arts require stopping breathing at the end of inhalation and exhaling after a period of time. The length of the pause depends on practice. In development

Static work

When training, first train how to make the posture comfortable, relax the muscles and calm down, and then pay attention to adjusting the breathing.

If at first

If you emphasize breathing, you will feel shortness of breath and unsmooth. Taking a deep breath and breathing evenly for a long time is the accumulation of kung fu, not a short-term exercise.

Pranayama has a complex effect on the body, and controlling breathing can change it.

Sinus rhythm

"Heart rate chart" by Yan et al. (ECG signal processed by computer is based on heart rate.

ordinate

Taking the number of consecutive heartbeats as the abscissa) and the respiratory curve recorded at the same time. The results show that the breathing mode directly affects the change of heart rate, and the curve on the heart rate chart changes with the change of breathing mode. Changing the breathing pattern (for example, from uniform slow breathing to rapid breathing and rapid breathing) can change the form of heart rate activity of the subject.