What should carbohydrate loading involve? (A) A high GI diet, followed by a 2–4 day reduction in exercise load (B) A 2–4 day reduction in exercise load, followed by reduction in carbohydrates (C) A balanced diet high in carbohydrates, followed by a 2–4 day reduction in exercise load (D) Carbohydrate depletion, a 2–4 day reduction in exercise load, then an increase in carbohydrates - HSC - SSCE Personal Development and Physical Education - Question 20 - 2010 - Paper 1

Carbohydrate loading is primarily aimed at maximizing glycogen stores in preparation for an endurance event. The process typically includes a period of reduced exercise combined with an increase in carbohydrate intake. A balanced diet that emphasizes high carbohydrate content ensures optimal glycogen reserves, which are crucial for sustained energy during prolonged physical activity.

In practice, athletes often follow a strategy where they maintain a high carbohydrate diet leading up to a competition while gradually reducing their exercise load over a span of 2 to 4 days. This approach not only enhances muscle glycogen levels but also allows the body to recover, ensuring peak performance on the day of the event.