i've sparred, but never boxed in competition.
my little brother's a kickboxer and amateur mma fighter. he's travelled throughout the states kicking the shit out of eveyone he faces. literally. vicious vicious kicks, i'll tell ya. takes a hell of a lot of training/ he works out 7 days a week, and trains every other day for about 3-4 hours.
oh, and i know you're full of shit, cause you're like 13, but i decided to go with it.