Justin Bieber seems to be working on his physique as of late and you can somewhat see it in these photos. Being part of the money team comes with perks, like getting private training time with the best boxer on the planet, Floyd Mayweather. The two hooked up for a session and Floyd had Bieber putting in that work. Next time paparazzi try to roll up on Biebs, they better be ready!

@IamJoeSports