Stamina Issue

Why does head movement punish your stamina so much while footwork does so little? Simply leaning forward and standing absolutely still for a while drains your stamina like you're running track, but switching stance a million times in a row doesn't affect your stamina even a little bit. I know head movement plays a bigger role in the game than stance switching, but the way this works isn't very realistic. I feel like the drain on head movement towards stamina needs to be lowered significantly especially while standing still and stance switching should drain your stamina at least a bit.