Extremely Buff Mark Wahlberg Shows Off His Muscles in Miami (PHOTOS)

Shirtless Celebrity Beefcakes
Buff Hollywood bods on full display.
Now that the Spring Breakers ladies have packed up their bikinis and left Miami, it appears that the hot men of Hollywood have taken over the scene!

Such was the case on Wednesday, when cameras caught a buffer-than-ever Mark Wahlberg on the set of his new movie, Pain and Gain.

The Oscar-nominated actor was seen wearing workout gear – though, really, all we could focus on were his gigantic biceps, which seem to have gotten even bigger since the last time we reported on his body. (Remember: This guy is 40!)

In the film, from esteemed director Michael Bay, Mark plays a bodybuilder who gets caught up in a kidnapping plot gone terribly wrong. Whether the movie will be any good remains to be seen. For now, Mark looks more than fit for the part — quite literally, if you ask us.

Check out photos of Mark and his arms, plus a visit from none other than Diddy, in our gallery!