Four Steps to Master Box Breathing. Step 1: Breathe in, counting to four slowly. Feel the air enter your lungs. Step 2: Hold your breath for 4 seconds. Try to avoid inhaling or exhaling for 4 seconds.

Lest you think that Box Breathing, also known as the four-square breathing technique, ... [Lim Han Yang] decided that a portable visual cue could help, so he put an ATTiny85, ...

Breathwork experts describe the box breathing technique used by U.S. Navy SEALs to immediately calm the nervous system. Americans remain besieged by unprecedented anxiety, a feeling that is only ...