Carbohydrate loading is a strategy used by athletes to enhance glycogen stores in preparation for endurance events. This process involves increasing carbohydrate intake several days before the event while tapering exercise to allow muscles to store more glycogen, which serves as a primary energy source during prolonged physical activity. Such manipulation helps enhance performance and delay fatigue. Close attention to hydration and balanced meals during this phase is essential to maximize the benefits of carbohydrate loading for peak athletic performance during competitions.