Vol. 01 Acoustic Extraction™
A 21-day listening protocol that uses slow, steady tones as a daily cue to settle.
A 21-Day Multi-Channel Protocol for Vagal Tone, HRV, and Autonomic Recovery
Your nervous system is not broken. It adapted. This protocol sequences five simple channels (breath, cold, bitter taste, sound and movement) across 21 days, and uses heart rate variability to track how you respond.
Free with Kindle Unlimited · Amazon Associate ASIN B0H9HZCGL5
Breath (slow breathing and respiratory sinus arrhythmia), cold (the dive reflex from cool water on the face), bitter taste, sound, and movement. Heart rate variability (HRV) is the tracked marker. Porges (2022), Laborde/Thayer (2017).
Mixed by channel. Slow breathing has the best support for short-term calm and HRV. Cool water on the face reliably slows the heart for a moment. Evidence for bitters and specific sounds is early. HRV is a useful personal trend, and a noisy one.
Read more: How to improve your HRVCoherent breathing and HRV
Get medical clearance before any cold exposure if you have a heart condition, high blood pressure or Raynaud's, or are pregnant. Never hold your breath with your face in cold water: that combination can trigger dangerous heart rhythms. Stop breathwork if you feel dizzy or tingly.
Education and self-practice, not medical or mental-health care. These protocols don’t diagnose, treat, cure or prevent any condition. Talk with your doctor before starting, especially if you’re pregnant, take medication, or have a heart, lung or mental-health condition. In a crisis, call or text 988 (veterans, press 1).
Anyone under sustained load: service, caregiving, shift work, money stress. If you're new to the library, start here.
A free field guide to calming your nervous system. Five simple signals and one 90-second reset you can start today.
No spam. Unsubscribe anytime. 🪶
Three questions, about ninety seconds. You get back the state your nervous system is probably in, and one thing to do about it right now.
Nothing here is saved or sent anywhere.
1 of 3
Your reading
Do this now
If today is heavier than this, 988 reaches a real person any hour. Veterans, press 1.
This supports care. It does not replace it. 🪶