Uh… that isn’t normal.

Honey, there hasn’t been an ounce of “normal” anywhere since at least 2001.

I bet his friend is never worried about stupid shit.

This is a bit intense but praxticrs like this have been used not only by the Buddhists but also the internet’s favourite emperor Marcus Aurelius for example. It seems to be really good for you. For a more feasible exercise just tape a square onto the floor and only leave that box for hygiene, work, food and walks. You sleep in the box you meditate in the box and you exercise in the box.