Devin is working out on the elliptical and using the electronic heart rate monitor feature. His heart rate is at 178 beats per m
inute, and his target heart rate zone is 132 to 170 beats per minute. What should he do to get the best possible workout? A. increase the incline of the elliptical
B. decrease the incline of the elliptical
C. increase the duration of his workout
D. decrease the duration of his workout
