Fitness Nutrition Specialist Practice Test

Category - NASM Fitness Nutrition Specialist Practice Test

What happens when an athlete “hits the wall”?
  1. Fainting due to inadequate hydration
  2. Cardiovascular distress during super high intensity events
  3. Significantly deceased energy levels resulting from excess fat intake in inadequate carbohydrates
  4. Fatigue caused by severely lowered liver and muscle glycogen
Explanation
Answer - D - When an athlete “hits the wall,” this is a condition of fatigue caused by severely lowered liver and muscle glycogen. It is a disruption in the Krebs cycle due to inadequate carbohydrate supplies.
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