Questions: Which of the following is the BEST example of increasing the intensity of a workout? A. running one mile further than normal B. running one mile faster than normal C. running one mile more every other workout D. jogging for three miles

The answer is B: running one mile faster than normal.

Explanation for each option: A. Running one mile further than normal – This option increases the duration or distance of the workout, not the intensity. Intensity refers to how hard the body is working during the activity, which is more about speed or effort rather than distance.

B. Running one mile faster than normal – This option increases the intensity of the workout because it requires the body to work harder to maintain a faster pace. Increasing speed directly impacts the effort and energy expenditure, making the workout more intense.

C. Running one mile more every other workout – Similar to option A, this increases the volume or frequency of the workout rather than the intensity. It focuses on adding more distance over time rather than increasing the effort during a single workout.

D. Jogging for three miles – This option does not specify any change in intensity. It simply describes a workout of a certain distance without indicating an increase in effort or speed.

Summary: The best example of increasing the intensity of a workout is running one mile faster than normal, as it directly increases the effort and energy expenditure required for the activity.