Yeah that was like me, (I won't dare compare myself to Marciano just yet :P). But I got to the gym, not in any kind of spectacular shape... but I hit hard. I was hitting as hard as some guys that were bigger than me and boxing longer. When my coach asked what I weighed and replied (140lbs), he said, "Man you punch hard for 140, we got some work to do."

I don't know what I and other punchers have that the not so hard hitting boxers don't have. Wish there was a solid explanation.