Agni means fire,and agnisara is a practice in which the internal fire is stoked,helping to heat up the body from within in order to stimulate digestion and detoxify the bodily system.

Technique :-

1. Stand erect.
2. Make a distance of 1-1/2 feet between legs and place both hands on respective knees.
3. Slowly exhale completely. As we retain breath out in Uddiyana, so retain it out.
4. After that, the stomach, which has gone in due to complete exhalation.
5. Without inhaling try to blow it out like a balloon, maintaining for two seconds, take the stomach in and again blow it out. Do it likewise for 4 to 6 times.
6. Now inhale. This forms one round of Agnisara. Practise it for four or five times.

Remember:-

1. Practise it on empty stomach.
2. Do not practise it atleast for four hours after meal.