If you take a deep breath, you will feel lucky and take a long abdominal breath. The feeling that the stomach bulges when inhaling and tightens when exhaling, which is generally used for relaxation and meditation. The baby's breathing is abdominal breathing.
Extended data:
An inhalation plus an exhalation is a breath, marked by the ups and downs of the chest. There are two kinds of breathing: chest breathing and abdominal breathing, so the chest fluctuation is not obvious and can be judged by abdominal fluctuation.
The number of breaths per minute is called breathing frequency.
Pay close attention to the subject's chest and abdomen when calculating the respiratory rate. Use a clock with a second hand to record the number of breaths for half a minute, and then multiply the measured number by 2 to get the number of breaths per minute, that is, the breathing frequency.
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