Daily Mail SECRETS OF AN A-LIST BODY 2018-04-03 - this week: Mark Wahlberg’s abs PICTURED on a Barbados beach, Mark Wahlberg looked every inch the Hollywood superhero, proving that at 46 he is as dedicated to the gym as ever. He dislikes cardio and once said: ‘Running on a treadmill? I’d rather watch a chicken roast.’ His...