Mark Wahlberg Flashes His Abs During His 'Extra' Appearance!

Mark Wahlberg acknowledges the crowd while making an appearance on The Tonight Show with Jay Leno on Tuesday (January 7) in Burbank, Calif.

Earlier in the day, the 42-year-old actor showed off his abs while promoting his latest film The Lone Survivor on Extra.

PHOTOS: Check out the latest pics of Mark Wahlberg

“This experience had a huge impact on me. And, you know, I don’t like war. But I love soldiers and I love what Marcus did,” Mark recently shared about the impact of the film on him. “Really glad that he did what he did so I could sit here next to this man to be a part of telling the story of all the men that did not come home.”

25+ pictures inside of Mark Wahlberg appearing on The Tonight Show with Jay Leno and Extra…