Question

Which of the following are essential factors in the successful completion of an ultra-endurance event?

a. avoiding carbohydrate intake during the event
b. having a superior VO2 max and high lactate threshold
c. All of these are essential
d. having trained the body to markedly shift to fat oxidation to fuel the work performed during the ultra-endurance competition

Answer 1

In successful completion of an ultra-endurance event, training the body to use fat oxidation as fuel is essential.

Step-by-step explanation:

In the successful completion of an ultra-endurance event, essential factors include:

1. Avoiding carbohydrate intake during the event is not essential as carbohydrates are important for providing energy during prolonged exercise.
2. A superior VO2 max and high lactate threshold are important factors that contribute to endurance performance, but they are not the only essential factors.
3. Having trained the body to markedly shift to fat oxidation to fuel the work performed during the ultra-endurance competition is an essential factor. This adaptation allows the body to effectively use fat as a fuel source for prolonged exercise.

Therefore, the correct answer is (d) having trained the body to markedly shift to fat oxidation to fuel the work performed during the ultra-endurance competition.