Question

The "Aerobic" Heart Rate Zone is: 1) 50-60% of one's MHR 2) 60-70% of one's MHR 3) 70-80% of one's MHR 4) 80-90% of one's MHR

Answer 1

Aerobic

Zone

(70-80%) is the answer

Step-by-step explanation:

Answer 2

I think the correct answer is 1).