Sit in a comfortable Asana. Breathe in through both the nostrils forcefully, till the lungs are full and diaphragm is stretched.
Then breathe out forcefully also, but see that the abdominal cavity does not blow up due to the air breathed in.
Depending upon the capacity and health of an individual, this Pranayama can be done in three variable speeds viz. slow speed, moderate speed and at high speed.
Diseases like cold, cough, allergy, asthma, respiratory diseases of all kinds, are cured. Lungs become strong and due to the heart and head getting adequate quantity of pure and fresh air, health is improved.
Diseases of the throat like thyroid, tonsils and other ailments of throat are cured.
Stabilizes Prana and calms mind, and helps the upward journey.
Those suffering from high blood pressure or from any heart disease should not do this Pranayama.
While breathing in the abdominal area should not blow up. You have to fill the air in the chest area.

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