Choose readily digested carbs thirty minutes before working out to fuel your body quickly without making you feel uncomfortable. For a light snack that helps maintain muscular function and energy levels, try to have a modest quantity of protein and a balance of carbohydrates. Some healthy possibilities are a small cup of oatmeal with berries on top, a slice of whole-grain toast with a smear of honey, or a banana with a spoonful of almond butter. It's important to stay hydrated, so before you begin your workout, sip on some water or a sports beverage. Steer clear of heavy or high-fat foods as these can cause gastrointestinal distress.