If so what are you finding beneficial? And if you know who Rickson is PM me so we can become best friends lol
I have a hard time seeing how it could be performed effectively in a TT position and under heavy aerobic stress. Pranayama techniques like that are meant to be done in a relaxed state and not in the midst of activity. It’s practicing and training a breathing method.
Some of those breathing techniques also come with a risk of a collapsed lung.
Be careful.