Thanks- that makes sense. Also, for my first question regarding using Zones in the TP workout builder, I received an email from TP support saying they are ‘looking into’ adding Zones into the workout builder and recommended I add it to there support page. While doing this I found some other requests for the same thing.
So if you are interested in adding this go here to vote and maybe TP will add it faster. I honestly didn’t know this was site was a thing so that’s great too.