That clip of Rousey training, throwing punches. Is unreal. Its absolutely the worst punching technique Ive ever seen in my life from a professional fighter.
It kind of reminds me of those dreams people have about getting into a fight and the harder you try to hit the person you're fighting, the more difficult it becomes to actually throw a punch. In the dream it feels like its impossible to throw a punch. Your punches become slower and slower and weaker and weaker.