Performance Focus Protocol
Sharpen concentration before demanding work.
Duration
5 min
Level
01
Evidence
Why this protocol
Equal-length inhales, holds and exhales balance sympathetic and parasympathetic tone. Rhythmic breath holds gently raise CO₂ tolerance, reducing reactive arousal and sharpening cognitive control.
Perfect moments
What you'll experience
Steady, quiet mind
Composed alertness
Sharper attention
Even breathing
Coach's insight
“Keep the count comfortable. If four seconds feels strained, drop to three. Ease produces the state, not effort.”
Common mistakes
Choosing a count that feels effortful.
Bracing the shoulders on the inhale.
Rushing the exhale to finish the cycle.
Breathing pattern
Session length
Equal-length inhales, holds and exhales balance sympathetic and parasympathetic tone. Rhythmic breath holds gently raise CO₂ tolerance, reducing reactive arousal and sharpening cognitive control.
Evidence
Box-style breathing is standard in military and tactical training; controlled trials show improved sustained attention and reduced cortisol after short daily sessions.
Onset
2–3 minutes
Lasts
45–90 minutes
Related protocols
After this session
You'll gently reflect on: