In the long ago past my LactateThreshold Heart Rate would update regularly for me but its been months (Maybe a year??). I used to bike with my Edge 1030 and Fenix 5s+. I now have a Fenix 6s. Sometime ago when I bought my Fenix 5S+ I tried to make the Zones between the two devices the same. And both the 1030 and the Fenix stopped auto updating my lactate threshold. Before i tried to make the zones across both devices match, then it would update regularly. Now its stuck at the LTHR manually input. I just shrugged my shoulders before because my workouts seemed fine and I was improving. But now I have another new watch and it still won’t update. Ive had some serious injuries and I know that I’m not performing anywhere near what I was before. It would really be nice if it would auto update again so I could see some real values instead of just guessing what my HR zones are.
Any idea how I can remove the LTHR that I manually input eons ago so that it will auto update again. It won’t let me delete it without putting in something new. It is updating my FTP, so it is reading off my current workouts to update some settings. I’m not healed enough to do any crazy stress tests. But I would like it to update my HR zones too and not just the power zones. When it updated my power zones it was such a relief because i finally felt able to do an easy guided workout. . I just cannot figure out how to release the old LTHr that I manually input so that I can get an auto update again. And after my injuries it sure would be nice to see it update and tell me where I am. I cannot run by the way, I can only bike. So I cannot do any running test.
