Matthew McConaughey’s Fitness Routine His fitness philosophy keeps him active and healthy. Matt works out a lot and he definitely pays attention to what he eats. It appears to be working. He is lean and has good muscle definition. Find out his body sculpting secrets below. Matthew McConaughey’s Diet Matthew McConaughey Eats a Low Carbohydrate Diet. Matthew McConaughey’s Exercise Matthew works out all the time keeping very active. For his washboard abs in the movie “Sahara” he did cardio, rope climbing and weight training. Running, Surfing, Swimming, Bicycling, Boxing, Cardio, Calisthetics, Yoga and more. He also worked with trainer Gunnar Peterson and […]