Start your holiday off with a fun run. Lots of communities and recreation centers have Turkey runs. Get a minimum of 30 minutes of exercise before eating your holiday feast later on. Eat during the day. Do not go the entire day without eating, so you can pig out later. Your digestive system and your waist-line will thank you later. Eat more meats and greens. Limit the amount of simple carbohydrates you take in. Remember its one day of eating and drinking but the damage can last for weeks.