Originally Posted by
Tango1
That's an interesting point I didn't think of, my resting BPM is around 47-50 and today after a large climb I peaked at 184 ... wonder if that makes following a 'zone' more or less challenging.
My Dr. was more interested in recovery time, how long to get back to a resting heart rate.
Forget all what was posted, go see your Dr. maybe a sports oriented one, get a work up and know.
There was a bike shop owner around here 15 years ago, was riding in the hills above Malibu.
Heart failed. game over at 56.