It is no more dangerous than holding your breath in to hurt yourself. Dolphins are capable of this but the human brain has mechanisms to prevent this from happe

It is no more dangerous than holding your breath in to hurt yourself. Dolphins are capable of this but the human brain has mechanisms to prevent this from happening. It is hilarious reading all these armchair scientists warning against a harmless breathing exercises that is proven to be beneficial. If not, it will help you gain mindfulness. So many comments on here I feel like could benefit from that horrible danger of growing aware