u/Feisty-Painting-120

I made a comment about this in another post, and I thought it was worthwhile to make a visual representation of most of the common heart rate zone estimates out there.

The example data is fictitious, and is based on someone that is 35 years old but with a max heart rate of 195bpm and resting of 60bpm. Values were chosen to show what happens when a device doesn't know your real max heart rate and uses formulas instead.