Question

The term duration refers to

A. how much sweat is lost during a workout.
B. how many times per week a person exercises.
C. how long a workout or exercise lasts.
D. how strenuous a workout is.

Answer 1

The term duration refers to C. how long a workout or exercise lasts.

Explanation:
The definition of duration is "the time during which something continues." C is the only answer having to do with the time the workout continues at.

Answer 2

I say it's c how long a workout or exercise lasts