For me, “recovery” and “endurance” get flipped (which makes sense I think, Friel and Coggan have different models), but everything else lines up pretty well:
If I did heart-rate-based workouts, I’d probably re-calibrate the lower intensity zones.
For me, “recovery” and “endurance” get flipped (which makes sense I think, Friel and Coggan have different models), but everything else lines up pretty well:
If I did heart-rate-based workouts, I’d probably re-calibrate the lower intensity zones.