Record 063 · Breath · 2017
50%17.63.B
Physiological Sigh
Stanford psychophysiology
“The cyclic-sigh protocol: two inhales through the nose, extended exhale, as a rapid down-shift.”
Feinstein/Huberman-era work put a named sigh on the clock. One or a few minutes. No tank required.
Opened a brief, specified acute-stress breath.
- Double nasal inhale
- Extended exhale
- Minute-scale protocol
Double inhale. Long exhale.
