Have you heard of 4-7-8 techniques?
Doctor Andrew Weil, a Harvard University graduate student and Inventor of the method, said Rvshash is in fact an anti-stress breathing techniques.
4-7-8 method does not require special skills and can be easily implemented. Just remember these three rules. First, it must breathe through the nose for 4 seconds. Then get your breath for 7 seconds imprisonment. Finally, the action straight from the mouth exhale for 8 seconds.
This method causes the release of chemicals in the brain calming and reduces the heart rate. Body getting to bed.