Are you a fan of Mark Wahlberg's abs? Of course you are. But are you an expert? Can you tell his Basketball Diaries abs from his Fear abs — his Pain & Gain abs from his Invincible abs? That's where our Mark Wahlberg Name that Abs Quiz comes in. Each question has a shot of his ageless midsection and you have to guess what movie, music video, or advertisement it appeared in. Think of it as the SAbTs (or AbCTs, if you live in the Midwest). Good luck!