On the marathon program at present. But loving the fact that when I throw in a non-prescribed session (such as rowing or MTB) the platform keeps track of my efforts (time in power and HR zones and otherwise), adjusting the going-forward plan as necessary. I otherwise would just blindly poke about.
Love taking advantage of the modality options, too. Helps to break up the week!
I suppose and could get too far into the weeds (literally, as was the case today), too far behind the proper marathon path, but I imagine that the bot at some point will let me know that I need to get back on track!