Athletes can prepare nutritionally for competition by focusing on carbohydrate loading, maintaining hydration, and ensuring adequate protein intake. Prior to competition, it is crucial to consume easily digestible foods rich in carbohydrates to maximize glycogen stores, which provide energy during performance. Staying hydrated helps maintain optimal physical function and focus. Finally, post-competition nutrition should include proteins and carbs to aid recovery. Tailoring the dietary approach to both individual needs and the specific demands of the sport ensures that athletes perform at their best.