4-0-8-0

Extended exhale activates the vagus nerve and parasympathetic system.

Breathing mechanicDiaphragm

How to breatheBreathe deep into your belly, feel your diaphragm expand downward

Timing8 cycles, ~96s total

DifficultyEasy

Solfeggio Tone🎵 174 Hz

SourceDr. Andrew Huberman / Stanford Neuroscience

Best for

You seem a bit stressedFeeling heated

Situations