With the onset of moderate-intensity, steady-state exercise, approximately how long does it take for fat oxidation to reach its maximal rate of activity?
A) 1 to 2 minutes
B) 10 to 20 minutes
C) 30 to 45 minutes
D) At least one hour

Question

Quizplus · Accepted Answer

Fat oxidation reaches its maximal rate of activity approximately 10 to 20 minutes after the onset of moderate-intensity, steady-state exercise, as the body shifts from using primarily glycogen to using more fat as fuel.

With the Onset of Moderate-Intensity, Steady-State Exercise, Approximately How Long