I go to therapy and she is constantly asking me how I feel and sort of guiding my breathing. I go to Krav Maga also and sometimes we're going pretty hard and f

I go to therapy and she is constantly asking me how I feel and sort of guiding my breathing. I go to Krav Maga also and sometimes we're going pretty hard and fast striking repeatedly. It can be so tiring, but I find I can enter a zone where I am breathing deeply and slowly while going even faster or harder after I've noticed that I'm tired. Probably summed up with "Breath Work".