Notice any shift in your body or mind. Even subtle ones count.
You can use box breathing anytime you need to feel grounded or want to practice your mindfulness skills.
It was calming. I adjusted my posture half way through and was able to take in more breath in a less constrained manner. It felt even more relaxing.
How was box breath?
Really good, this brought be back down to earth
This is one of the techniques I was given that helped with flight anxiety