I was a 134 6'0 17 year old depressed kid, thought I hit up the weights for the hell of it, everyone said I would never be big and that I was wasting my time.
Well in 4 months I was at 174 (happend over teh summer) so when everyone saw me at school after summer, they were shocked everyone thought I did steroids or something but I was so clueless at that time and poor all I just ate a shit ton and lifted.
It's been bodybuilding ever sense.