Bulking up to hold his own alongside Dwayne "The Rock" Johnson, Mark Wahlberg stars in the upcoming film "Pain and Gain."

The Michael Bay-directed flick is based on a true story about a group of bodybuilders who engaged in a campaign of kidnapping, extortion and murder in Florida.

Also starring Anthony Mackie and Rebel Wilson, the movie is part of the director's two-film deal with Paramount (the other being "Transformers 4").

Though fans will have to wait until April 26th to catch the movie, you can check out the action-packed first trailer below.