Like I mentioned above with my friend, NOT every run has to be out of your comfort zone.
I didn’t want to imply that. What I meant was that the recommended threshold for my easy runs was just too ez in my opinion. I agree that it’s just as important to know when to run ez as it is to run hard. Can’t do one without the other.
Btw, the last couple of HRMs I used were Polars. Any recommendations for what is available now. Thanks.