HOW TO BUILD BIG ARMS LIKE MARK WAHLBERG Exercises from Mark Wahlberg's Workout Plan Yes those are two big guys Mark Wahlberg and Dwayne The Rock Johnson and their photos from movie "Pain and Gain". I guess that all bodybuilding fans knows about these two guys and their amazing physique. And also, this is the first time that I noticed that Mark's Triceps and Biceps looks bigger that The Rock's, and I watched the movie more than three times probably.  Also, one of the differences between these two big-sized guys is that I guess that only steroid user is The Rock, I am not sure but I read about that a lot of times on the internet before, though I never heard that Mark Wahlberg used anabolic steroids. So, what exercises this naturally big guy used in his Workout Routine to build those big guns? That is really simple, he used exercises that many bodybuilders with a great physique did and whose big arms are famous in the whole world...