When you see a fighter coming out early with those BIG actions you know that's going to have an effect on their cardio. A lot of veterans know when to time their BIG actions at key moments as not to gas out. Romero is a master of BIG actions. A new fighter with little experience will do one BIG action after another BIG action in round one and gas out. What happens next is the fighter can only do little actions for the rest of the fight. This is problematic. Discuss.