Quote Originally Posted by athlete.not.fighter
so if you save roughly 30% energy when you run likle this why is it good to work out like this? doesn't that mean you get 30% less of a workout? and by the way i'm honestly asking not just trying to make a point. i figure the harder you make it on yourself, the better. as a matter of fact sometimes i F*** up my breathing when i run just to try to get a better workout
What do you mean by fuck up your breathing, holding your breath and that while running will not improve your CV system, and will probably starve your brain from oxygen.