
The Model Health Show Use Your Breathing to Control Stress, Reduce Pain, & Much More - With Jill Miller
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Feb 9, 2026 Jill Miller, author and founder of Tune Up Fitness Worldwide, teaches breathing, anatomy, and self-care tools. She explores how conscious breath reflects and shifts stress, diaphragmatic vs chest breathing, and breathing’s links to chronic pain. She also demonstrates abdominal self-massage, breath training for resilience, fast-vs-slow contrast practices, and movement-based meditations for anxious minds.
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Breath Reflects And Regulates Autonomic State
- Your breath mirrors your autonomic state and shifts millisecond-to-millisecond with internal and external inputs.
- Consciously changing breathing rate and depth can reverse stress signals and calm the nervous system.
Diaphragm Drives Deep, Calming Breaths
- The diaphragm is the primary respiratory muscle and acts like a trampoline lining the lower ribs to drive deep, low breathing.
- When the diaphragm descends it causes abdominal and pelvic expansion and supports a parasympathetic, calm state.
Three Zones Of Breathing And Their Effects
- Jill Miller defines three respiration zones: zone one (low/diaphragm), zone two (rib cage), and zone three (neck/shoulders).
- Chronic zone two or three breathing raises sympathetic tone and contributes to pain and dysfunction.





