Best practices for fueling before workouts include consuming a balance of carbohydrates, proteins, and healthy fats. A pre-workout meal, ideally eaten 1-3 hours in advance, should focus on easily digestible carbs for quick energy, paired with moderate protein to support muscle maintenance. Hydration is crucial, as it keeps the body functioning effectively during exercise. Foods like bananas, oatmeal, or yogurt provide a mix of nutrients that can help sustain energy levels. Avoid heavy, greasy foods prior to exercise to prevent gastrointestinal discomfort.