Mark Wahlberg shows off bulked-up physique on social media as he strips down to shorts that 'don’t fit'

It’s bulking season for Mark Wahlberg. 

The Hollywood actor candidly shared his fitness journey with his 30.9 million followers on social media after he stripped down to nothing but his shorts. 

After three months of what he called "eating like a crazy person," Wahlberg has found himself in a bit of a fashion predicament. His shorts no longer fit.

MARK WAHLBERG GOES TO EXTREMES WITH 'HIGH MAINTENANCE' FITNESS REGIMEN

"I realize now that I'm bulking [up], this s---'s too tight for me," he said in an Instagram video.