大早上来一波Justin Bieber在巴巴多斯度假被拍到的美好肉体，这跑步跑的还是蛮有效果的。
Justin Bieber has been working out ... showing off the results in Barbados.
Biebs was out about Tuesday ... shirtless at the beach, where he mounted a jet ski with baby bro, Jaxon, riding bitch.
But enough about that ... just check out Justin's chiseled bod. All that boxing hockey seems to be paying off.
