Normal breathing is relatively shallow and does not use the full capacity of the lungs. Diaphragmatic breathing is a deep breathing exercise that fully engages the diaphragm and increases the efficiency of the lungs:
Benefit of Deep belly breathing :
It helps you relax, lowering the harmful effects of the stress hormone cortisol on your body.
It lowers your heart rateTrusted Source.
It helps lower your blood pressureTrusted Source.
It helps you cope with the symptoms of post-traumatic stress disorder (PTSD).
It improves your core muscle stability.
It improves your body’s ability to tolerate intense exercise.
It lowers your chances of injuring or wearing out your muscles.
It slows your rate of breathing so that it expends less energy.
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