Certified Personal Trainer (NSCA) Practice Exam 2026 – Complete Prep Guide

The recommended carbohydrate intake for endurance athletes during training is 6 to 10 grams per kilogram of body weight. Endurance athletes require higher carbohydrate intake because carbohydrates are the primary source of energy during prolonged, sustained physical activity. This range allows athletes to maintain adequate glycogen stores, optimize performance, and enhance recovery. Adequate carbohydrate intake helps to delay the onset of fatigue, improves overall endurance, and supports training adaptations, making it crucial for those engaged in high-volume training sessions. This recommendation reflects the importance of carbohydrates in meeting the energy demands required for extensive endurance activities.