TimerHub

Box Breathing

Follow the dot around the square: breathe in, hold, breathe out, hold.

Ready
—
Press start and follow the dot around the square.

How to use it

  1. 1

    Pick a pattern

    Box breathing is 4 seconds in, hold, out, hold. Try 4-7-8 to wind down.

  2. 2

    Press start

    Follow the dot and the on-screen cue; a soft chime marks each change.

  3. 3

    Keep going

    A few minutes is enough — stop whenever you like.

Frequently asked questions

What is box breathing?

Box (or square) breathing is a slow breathing technique with four equal steps: inhale for 4 seconds, hold for 4, exhale for 4, and hold for 4. It's used by athletes, first responders and the military to stay calm under pressure.

How long should I do box breathing?

Even 1–3 minutes can help you feel calmer. Many people do 5 minutes once or twice a day, or a few rounds before a stressful moment.

What is 4-7-8 breathing?

4-7-8 breathing means inhaling for 4 seconds, holding for 7, and exhaling slowly for 8. It's often used to relax before sleep.

Is it safe?

For most people, yes. If you feel light-headed, stop and breathe normally. People with heart or lung conditions should check with a doctor first. This tool is for relaxation, not medical treatment.