Focus better with box breathing
One square, four steps
Box breathing is a paced breathing exercise in four steps: breathe in, hold, breathe out, hold again. Each step is one side of an imaginary square. The classic pace is four seconds per step, but you can adjust it until it feels comfortable.
Do a box breathing session
Start with one minute at 4 · 4 · 4 · 4. If the holds feel uncomfortable, shorten them under “Adjust the pace”.
Whenever you’re ready
Get comfortable. There’s no need to force your breath.
Session length
The four steps
4 · 4 · 4 · 4Adjust the pace
1 to 20 seconds per step. Shorten the holds if they bother you.
Your pace4 · 4 · 4 · 4
Your only task: follow the light. You can pause whenever you like.
How to follow the square
- Breathe in while the dot travels along the top of the square.
- Hold your breath while it moves down the right side.
- Breathe out while it crosses the bottom.
- Hold again while it climbs the left side, then it all starts over.
The halo in the middle fills as you breathe in and empties as you breathe out. Try a short session before a demanding task, during a break, or whenever you simply want to come back to the present moment.
Stay comfortable. Breathe gently, without trying to fill your lungs as much as possible. Never force a hold. Stop the exercise if you feel dizzy or light-headed, short of breath, or unwell. If a health condition makes holding your breath difficult or risky, ask a healthcare professional before you try it.
What the research says
A simple, widely taught technique. Box breathing is taught as a way to slow down and refocus (Cleveland Clinic). Relaxation exercises, including slow breathing, are safe for most healthy people, and researchers are studying their effects on stress, anxiety and sleep (NIH NCCIH).
A recent study. A randomized trial compared several paced breathing practices, including box breathing, with mindfulness meditation over one month, at five minutes a day (Balban et al., 2023). The breathing exercises improved mood at least as much as meditation.
And Upchin?
Focusing also means keeping distractions away. Box breathing helps you come back to the present moment; Upchin helps you stay there. It blocks the apps you choose, for as long as you choose, so your attention stays on what you are doing.
Frequently asked questions
What is box breathing?
A paced breathing technique in four equal steps: breathe in, hold, breathe out, hold. The most common starting pattern is 4 · 4 · 4 · 4, or 16 seconds per cycle.
How long should I practice?
Start with a few comfortable cycles, for example a one-minute session, and make it longer if you enjoy it. The timer always finishes the last cycle, so a session can run slightly longer than the length you chose.
Does it help with stress?
Slow, paced breathing helps some people feel calmer. Studies of breathing exercises are encouraging, but results vary and nothing is guaranteed. This tool does not treat anxiety, ADHD or any other condition.
Is it suitable for everyone?
Not necessarily. Holding your breath can feel uncomfortable, and some people should avoid it. Shorten the holds, or skip this exercise if they bother you. Stop if you feel unwell, and ask a doctor if you have a breathing, heart or other health problem.
Where does my data go?
Nowhere: the exercise runs entirely in your browser. Nothing is recorded or sent.
