Box breathing
Four counts in, four held, four out, four held. Four equal sides — which is where the name comes from, and why it is easy to remember when you are not thinking clearly.
What it is
Box breathing, also called square or tactical breathing, gives every part of the breath the same length: inhale, hold, exhale, hold, four seconds each. It is taught in military, police and emergency medicine training as a way to stay functional when adrenaline is high.
Why the holds help
Two things are happening. The pauses slow your overall breathing rate well below its resting pace, which is the part that settles the body. And the count gives a racing mind something small, finite and repetitive to hold on to — which is often the more useful half when you are keyed up.
That structure is also what makes it harder than it looks. Holding the breath takes deliberate effort, so this is a pattern to reach for when you are already agitated and need something to grip, not when you want to drift.
How to practise
- Breathe out fully to begin, so you start from empty.
- In through the nose for four as the circle widens.
- Hold for four. The circle stays open — do not clamp down, just pause.
- Out for four as it settles.
- Hold empty for four, then begin again. Four to six rounds is plenty.
When to use it
Before something you are dreading: a presentation, a difficult call, a performance. It is a steadying pattern rather than a sleepy one.
If the holds make you lightheaded, stop and breathe normally, then try coherent breathing instead — same benefit, no breath-holding.
Breathing exercises are not suitable for everyone. If you feel dizzy or unwell, stop and breathe normally. This is not medical advice — see the terms.