How the Navy Seal Fall Asleep Within 2 Minutes

Metadata

• Author: Fernando Cao Zheng
• Full Title: How the Navy Seal Fall Asleep Within 2 Minutes
• URL: https://twitter.com/thefernandocz/status/1780974841342128467/?rw_tt_thread=True

Highlights

The 4-7-8 Method 1. Breathe in quietly through your nose for 4 seconds 2. Hold your breath for 7 seconds 3. Exhale audibly through your mouth for 8 seconds 4. Repeat for a total of 4 cycles (View Highlight) Is this functionally different to Box Breathing?