Just what are you supposed to eat after a hard cardio session? While a lot of people know a high carbohydrate protein shake is the way to go after weight training, few really know the best things to consume after aerobics � a workout generally intended for fat burning. Of course, there are people out there who do cardio "to be heart-healthy," but let�s face it, the overwhelming majority hit the treadmill or stair stepper because it helps keep body fat at bay. By focusing on your post-cardio meal, you�ll be able to maximize fat burning and keep the torch lit even after your cardio session.