Mark Wahlberg is a fan of his physique, and I mean, can you blame him? The man is fit. Emphasis on FIT. But the 46-year-old actor got lightly roasted by his wife and 8-year-old daughter, Grace, in a recent Facebook video while putting his biceps and chiselled abs on display. In the clip, Mark reveals he's training for his upcoming film, Six Billion Dollar Man before sharing his favourite new protein drink. At the end of the video, his wife, Rhea Durham says, "Babe, stop doing videos with your shirt off!" to which Grace agrees. "Yeah dad!" Watch the video above and prepare to LOL at Mark's reaction.