Question

the purpose of knowing and getting our maximum heart rate (MHR) is
A. to set the base or standard for evaluation purposes
B. to determine the aerobic intensity
C. to determine the highest rate your heart is capable of attaining
D. to determine the lower lowest rate your heart is capable at attaining ​

Answer 1

Answer:

During high-intensity effort on a fitness walking session, your body will have greater oxygen needs. This is why your heart beats faster and maximum heart rate is reached when the oxygen produced by your heart is no longer enough to supply your muscles.