Originally Posted by withoutwire
Interestingly, Manny Pacquiao has 8" wrists, while Wladimir Klitschko has 7.5" wrists. Klitschko hits about 10x harder.
7.5" wrists are very small for a 6'6, 245lb man.
Klit has all that leverage. It's not one thing, it's many things. and he is a strong strong man overall.
But there is a reason Pac can hurt welterweights when other lighweights can't. and of course a 250 lb man is going to be stronger than a 5'6'' 140 lb man.