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Self-Paced8–10 Weeks

Breathwork Mastery

A 10-module science-first course on the anatomy of breath, CO2 tolerance, nasal breathing, and a complete toolkit of breathing protocols for stress, sleep, focus, and peak performance. Your breath is the only autonomic function you can consciously control — making it the most accessible lever for nervous system regulation available to you.

$49

10/10 lessons available

Order summary

Breathwork Mastery$49 once
Today$49.00 AUD

Where the course becomes a practice. Daily logging, 90-day cycles, and the people doing it with you.

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Included With This Course

A free 15-minute consult with a SEVYN coach

Every course comes with a free one-on-one call with Sam or Adam. Bring a question or a sticking point, choose your coach, or let us match you, and leave with a clear next step.

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10 Lessons

W1

1.1: The Autonomic Nervous System — The Gas and the Brakes

Available now

Sympathetic vs. parasympathetic nervous system, the vagus nerve and vagal tone, how inhalation and exhalation modulate heart rate, and Respiratory Sinus Arrhythmia (RSA) — the physiological bridge between voluntary breath and the autonomic system.

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W2

1.2: The Diaphragm — Your Primary Breathing Muscle

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Anatomy of the diaphragm and intercostal muscles, vertical (chest) vs. horizontal (diaphragmatic) breathing, the biomechanics of a proper breath, and how posture either enables or strangles breathing capacity.

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W3

1.3: The Bohr Effect and CO2 Tolerance

Available now

Why oxygen only releases from haemoglobin in the presence of CO2, why we feel the urge to breathe (CO2, not O2), how mouth breathing and over-breathing reduce oxygen delivery, and the BOLT score.

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W4

1.4: Nasal Breathing — The Ultimate Filter

Available now

The functions of the nasal turbinates, Nitric Oxide production in the paranasal sinuses, the documented dangers of chronic mouth breathing, and the case for mouth taping during sleep.

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W5

2.1: Physiological Sighs — The Fastest Way to Calm Down

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The neuroscience of the physiological sigh, re-inflating collapsed alveoli, real-time stress intervention, and why a single double-inhale-long-exhale outperforms minutes of meditation for acute anxiety.

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W6

2.2: Box Breathing — The Navy SEAL Technique

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The 4-part breath cycle (inhale, hold, exhale, hold), balancing O2 and CO2, the psychological anchor of counting, and how box breathing differs from physiological sighs in use case.

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W7

2.3: 4-7-8 Breathing — The Sleep Inducer

Available now

The physiology of the extended exhale, vagus nerve stimulation, using breath to transition into sleep, and overcoming racing thoughts at night.

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W8

3.1: Up-Regulation — Tummo and Wim Hof Breathing

Available now

The physiology of super-ventilation, deliberately spiking adrenaline and cortisol, the alkaline shift in blood pH, and the critical safety warnings (never in water or while driving).

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W9

3.2: Breathwork and Heart Rate Variability

Available now

Understanding HRV and vagal tone, resonance frequency breathing (5.5–6 breaths per minute) for coherence, using biofeedback devices, and the link between emotional state and HRV.

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W10

3.3: Integration — Your Daily Breath Protocol

Available now

Building a personalised breathwork toolkit, state management vs. trait change, integrating breathwork with cold exposure and exercise, and the lifelong practice of conscious breathing.

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This site is not a medical website nor does it prescribe or recommend any prescription medication. SEVYN is strictly an educational platform.

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