It’s all ball park, I’ve had multiple measured heart rates over 200 when I was doing CrossFit 5 days a week a couple of years back and I was 32/33 years old. Du

It’s all ball park, I’ve had multiple measured heart rates over 200 when I was doing CrossFit 5 days a week a couple of years back and I was 32/33 years old. During that time my resting heart rate got down to an overnight of around 30 bpm (I had a 24 hour ecg done so was pretty accurate) - the cardiologist said “our assumptions on oral human performance are wrong and out dated - your fine, if a little fitter than the average office worker needs to be”