On Saturday afternoon I went out for a nice endurance ride. 97km at a relaxing pace. I guesstimate NP at 200. Although there was quite some wind it did feel OK. Although FTP has decreased I do feel some adaptation to the 100km rides so that's OK and something to hold on to.
This week I am mainly going to focus my indoor Kurt rides on SSTs, that is at 90% of FTP for a little under 1 hour. It doesn't get my ceiling (VO2max) up, but I am just trying to sustain what I have now. Hopefully it gives a good feeling to build further upon the coming weeks.