Because of the two answers you guys just gave, I’ve turned off the notification of effort after a workout and I am no longer doing it. I have no way of saying subjectively if one walking workout is easy vs moderate vs hard when I also run and do interval bike workouts. Are they measured against that, or only other walking workouts? Is a running workout measured against an all-out sprint for very hard, and a walk is very easy, so any continuous run is at least moderate, or is it only measured against another run?
Because I spent a couple of weeks “measuring” my effort, yes, the workout app does assign an effort to some of my workouts, but not all of them. I just started doing yoga workouts this year, months after I stopped rating workouts, and they are never assigned an effort.
I think what I needed was not something that said after every workout “this is how you rate your effort” - I just needed one on-boarding that described what the watch was expecting in order to measure training load. Or, better, I would prefer it always just assign itself based on heart rate zones, length of workout, cardio fitness for the workouts where that is collected, heart rate recovery after the workout, etc., rather than ask the user to rate effort. Like cardio fitness, this should be a machine-learning model that is prepared for everyone. Let people override the automatic rating if they wish.
I’m not looking to argue with anyone about this - if it works for you, that’s great - I’m just saying that I find it incomplete and I think that it’s one thing that is not well-implemented by Apple and the watch regarding fitness, at least for me, and in my opinion.