On my first try of box-breathing, after roughly 7 minutes of doing the practice I burst into a tearful laughter and couldn't stop. It was an amazing feeling, now I would call it lung-orgasm, but after 1-2 minutes I kinda got scared about it and managed to stop in the end.
I tried to reproduce it after, but it never happened again. Maybe it requires some built-up tension and that day I managed to release it.
I tried to reproduce it after, but it never happened again. Maybe it requires some built-up tension and that day I managed to release it.