Box Breathing

Box breathing is a slow, structured breathing pattern with four equal parts: inhale, hold, exhale, and hold, each for the same count. It is sometimes called four-count breathing, and it is one of the simplest patterns to remember when you are anxious and do not want to think too hard about what to do with your breath.

A randomised controlled trial run by Stanford University, published in Cell Reports Medicine in 2023, tested box breathing directly against cyclic sighing and a period of mindfulness meditation, with 111 participants practising for five minutes a day over a month. The structured breathing groups, including box breathing, improved mood and lowered resting breathing rate more than daily mindfulness meditation did over the same period.

Box breathing works well before a stressor you can see coming: a difficult meeting, a school pickup line that always runs late, the moment before you send a hard email. It will not stop a panic attack on its own and it is not a treatment for an anxiety disorder, so if anxiety is something you deal with often, it is worth pairing a tool like this with proper support. If you need something that works even faster in the moment, try the physiological sigh.