Square breathing. see e.g. here. I did read about it first in On Combat and it works well to reduce pulse levels.
Breathing meditation from Vipassana, see e.g. here.
Consciously breathing thru the nose and diaphragmatic breathing
PS. How did you find this old post?
Square breathing. see e.g. here. I did read about it first in On Combat and it works well to reduce pulse levels.
Breathing meditation from Vipassana, see e.g. here.
Consciously breathing thru the nose and diaphragmatic breathing
PS. How did you find this old post?