Originally Posted by hazetheman
Hopkins didn't use weights either as far as i know until he moved to Light-heavy, Guys like Mayweather and Holyfield had no choice but to use weights because they moved up weight divisions.
hopkins sed weight training in preperation for winky too and he had to lose weight,
evander holyfield didn't have to, he grew out of the cruiserweight division he would drain himself to make the cruiser limit, he sill weight trains to this day,
mayweather also doesn't have to, he is a natural welterweight but leonard ellerbe has him doing dead lifts squats and bench presses along with a few isolated movements,
kostya tszyu stayed at one division all his career while doing ALOT of weight training.