Acute Stress Reset Protocol
Reduce stress in under three minutes.
Duration
3 min
Level
01
Evidence
Why this protocol
A double inhale followed by a long exhale reinflates collapsed alveoli and offloads CO₂ quickly. The extended exhale engages the vagus nerve, signalling safety to the brainstem and lowering heart rate within seconds.
Perfect moments
What you'll experience
Slower heartbeat
Softening in the chest
Relaxed shoulders
Clearer thinking
Coach's insight
“The biggest mistake people make is breathing too forcefully. Gentle breathing produces better nervous system regulation than powerful breathing.”
Common mistakes
Forcing the double inhale instead of letting it be soft.
Rushing the exhale — let it fully complete before the next breath.
Holding tension in the jaw and shoulders while breathing.
Breathing pattern
Session length
A double inhale followed by a long exhale reinflates collapsed alveoli and offloads CO₂ quickly. The extended exhale engages the vagus nerve, signalling safety to the brainstem and lowering heart rate within seconds.
Evidence
Stanford (Balban et al., 2023) found cyclic sighing produced the largest daily mood improvement and lowered respiratory rate more than other breath protocols.
Onset
Under 60 seconds
Lasts
20–40 minutes
Related protocols
After this session
You'll gently reflect on: