How to use
All you need is that you should know how to use your tongue and breathe.This amazing method is discovered by Harvard-trained Dr. Andrew Weil.This simple method acts as a “natural tranquilizer for the nervous system.”
It will relieve your body and make it stress free. Touch the tip of your tongue to the top of your mouth and keep it there while breathing.
This wonderful technique is known as 4-7-8 breath technique
Breathe in through your nose for a count of four and then hold your breath for a count of seven. Blow all of the air out through your mouth forcefully for a count of eight making a whistling sound.