Fernando Cao Zheng on Twitter / X
The 4-7-8 Method1. Breathe in quietly through your nose for 4 seconds2. Hold your breath for 7 seconds3. Exhale audibly through your mouth for 8 seconds4. Repeat for a total of 4 cyclesThat's it. The magic ratio of 4-7-8. pic.twitter.com/tJVYz1i4KC— Fernando Cao Zheng (@thefernandocz) April 18, 2024