Nervous System Regulation
Guide
A complete 8-week framework for shifting from chronic sympathetic dominance into parasympathetic resilience — using breathwork, HRV training, somatic tools, and vagal toning.
HRV Training
Breathwork
Somatic Tools
Vagal Toning
“The nervous system does not distinguish between a tiger and a difficult email. It responds to perceived threat with the same ancient biology. Recovery requires teaching the body — not the mind — that the threat has passed.”
- 01
The Polyvagal Hierarchy
Dr Stephen Porges’ Polyvagal Theory describes three autonomic states: ventral vagal (safe, social, regulated), sympathetic (fight or flight), and dorsal vagal (freeze, shutdown, collapse). Chronic stress locks the system in sympathetic or dorsal states. Recovery means rebuilding access to the ventral vagal state — where genuine connection, creativity, and healing occur.
- 02
HRV as a Window into Regulation
Heart rate variability — the variation in time between heartbeats — is the most accurate non-invasive measure of autonomic nervous system flexibility. High HRV means the system can rapidly shift between states. Low HRV means it is stuck. HRV is trainable through consistent practice and measurable from your wrist.
- 03
The Vagus Nerve — Your Biological Reset Switch
The vagus nerve is the 10th cranial nerve, running from brainstem to gut. It carries 80% of its fibres upward — from body to brain — meaning the body leads regulation, not the mind. Stimulating the vagus nerve directly shifts the autonomic state from sympathetic to parasympathetic in minutes.
- 04
Stored Trauma Lives in the Body
Unresolved stress and trauma are held as chronic tension patterns, altered breathing mechanics, and postural compensation in the body. Cognitive approaches alone cannot resolve what is stored somatically. This programme combines top-down (breathwork, cognition) with bottom-up (somatic, movement) approaches for complete regulation.
- Measure resting breath rate: 1 min count
- Physiological sigh practice 5x daily
- Begin 5 min diaphragmatic breathing morning
- No breath holding or forceful techniques yet
- 3x daily body scan — where is tension held?
- Notice jaw, shoulders, gut, chest
- Name the sensation without changing it
- Begin somatic symptom log
- Download HRV4Training or Elite HRV app
- Morning reading before rising — daily
- Note resting heart rate alongside HRV
- Do not try to improve it yet — just measure
- Cold water on neck/face — 30 sec after shower
- Humming or chanting 5 min daily
- Gargling vigorously with water 1 min daily
- Slow singing — in the car, shower, anywhere
- Magnesium Glycinate 300mg — night
- Ashwagandha KSM-66 300mg — morning
- L-Theanine 200mg — if acute anxiety present
- NSDR (Yoga Nidra) 10 min midday
- Face-to-face time with safe people daily
- Reduce high-stimulation media by 50%
- Morning routine before phone — 30 min minimum