Polyvagal Theory
Voice and the social engagement system
Polyvagal Theory, developed by Dr. Stephen Porges, maps the vagus nerve as the bridge between the body's safety responses and our capacity for connection.
What it studies
The ventral vagal complex regulates the muscles of the face, throat, and middle ear — the same muscles that produce and receive voice. Prosody, the musicality of speech, is one of the body's primary signals of safety.
Why it matters in 7 WAW
Vocal work is nervous-system work. When you tone, hum, and chant, you are sending a steady signal of safety to your own vagus nerve and to everyone in the room.
Core practices
- ·Long exhale humming (extending the parasympathetic response)
- ·Group toning circles
- ·Prosody and pitch-glide exercises