Can I have a Training Plan WITHOUT heart rate data?

[Macy]

@enki42

I kind of think this is a waste for machine learning. Change in hr from one internal to the next inside a single workout and hr drift could be somewhat helpful to look at (a less strongly correlated input) not to mention if they could measure r-r timings to do alpha 1 calculations

I think this was a feature request, and one I actually find dead handy for rides without power. I used to go to Training Peaks and get their hrTSS and then update TR.