Without adequate carbohydrate intake, our bodies will obtain glucose, or fuel, from another source. (resetyourweightbasics.com)
Scenario # 1 → The body has adequate carbohydrate intake. (tomcoffeyfitness.com)
With adequate carbohydrate intake, we usually have enough energy stored to last for 60 to 90 minutes without «bonking» or hitting the wall. (womenshealthandfitness.com.au)