4-7-8 Breathing

A breathing pattern that activates the parasympathetic nervous system and places the body into a state of deep relaxation.

Source: From 'Breath: The New Science of a Lost Art' by James Nestor. Made famous by Dr. Andrew Weil.

How to practice

1. 1Exhale completely through your mouth with a whoosh sound
2. 2Close your mouth and inhale quietly through your nose for 4 counts
3. 3Hold your breath for 7 counts
4. 4Exhale completely through your mouth with a whoosh for 8 counts
5. 5Repeat for at least 4 cycles

Based on literature