Cecelia is working out at the gym and using the heart rate monitor feature on the treadmill. Her heart rate is at 187 beats per minute, and her target heart rate zone is 138 to 175 beats per minute. What should Cecelia do to get the best possible workout?
A: Increase the intensity and incline of the treadmill
B: Increase the duration of the treadmill timer
C: Decrease the intensity and inline of the treadmill
D: Decrease the duration of the treadmill timer

Q&A Education