Does the amount of breathing (holding breath/breathing fast) affect the calories burned during a workout (not heavylifting)?
Why I even think it could have any effect: maybe when the body has deficit of the oxygen, the burning reaction modifies to burn more sugar/fat/whatever (i.e. instead of burning each molecule ...
I've heard both holding your breath for all reps and exhaling on the way up - what is the best approach and/or differences in approach? and are there other breathing patterns?
I've been overweight most of my life and recently I've been slimming down (lost > 50 lbs so far, shooting for 35-40 more) and I'm wanting to start running. I have no problems walking for miles and ...