Devin is working out on the elliptical and using the electronic heart rate monitor feature. His heart rate is at 178 beats per minute, and his target heart rate zone is 132 to 170 beats per minute. What should he do to get the best possible workout?
Aincrease the incline of the elliptical
Bdecrease the incline of the elliptical
Cincrease the duration of his workout
Ddecrease the duration of his workout
Aincrease the incline of the elliptical
Bdecrease the incline of the elliptical
Cincrease the duration of his workout
Ddecrease the duration of his workout