Question

John is 22 years old. What is his max heart rate?

a) 191 bpm
b) 171 bpm
c) 179 bpm
d) 211 bpm

Answer 1

John's maximum heart rate is 198 bpm.

Step-by-step explanation:

To calculate the maximum heart rate (HR) of an individual, we can use the formula: maximum HR = 220 - age. Since John is 22 years old, his maximum HR would be 220 - 22 = 198 bpm.