Question

multiple choice 2 points
during low intensity, aerobic exercise such as walking for an hour or more,
what would be the major fuel your muscles would utilize to make atp?
glucose
fat
amino acids
alcohol

Explanation:

During low - intensity, long - duration aerobic exercise like walking for an hour or more, the body's energy system shifts to use fat as the major fuel source for ATP production. Glucose is more used in higher - intensity or short - duration activities. Amino acids are not the primary fuel for muscle ATP production during exercise, and alcohol is not a normal fuel source for muscle ATP production during exercise.

Answer:

B. fat