What is the maximum heart rate for a 55 year old?

What is the maximum heart rate for a 55 year old?

Maximum heart rate predicted can be calculated with the formula 220 – age. For a 55 year old, this will come to 165 beats per minute. But this is not the maximum heart rate at rest, but at peak exercise. Normal resting heart rate in adults will be from 60 to 100 beats per minute, though there is a gradual slowing as age increases.