How to do it
<p>One has to operate the lungs like bellows.</p><p>Take a deep breath in and breathe out forcefully through the nose. Do not strain. During inhalation the abdomen moves outward as the diaphragm descends and as one exhales the abdomen is pulled in. The movement should be slightly exaggerated. Do not expand the chest or raise the shoulders. There should be no jerk to the body. Continue with this type of breathing but increase the speed. This is basically fast breathing. After practicing one round inhale through the right nostril slowly and then exhale through the left nostril. This is one round.</p>