I’ve been a TrainerRoad user for 4+ years and never had the discipline to set up a plan and actually stick to it for more than 2 workouts. Usuall I just do one off if it’s raining or I don’t want to venture outside. I hit a plateau in FTP long ago (~3.4w/kg @45 yo).
Finally, I’ve followed SS base II mid volume for 2 weeks (completed every second of every workout at set power level). This is my third week and my legs are really cooked, even after Monday rest day. I think this thing is going to work (next FTP test will tell) but I’m feeling confident for 3rd week completion of intervals…especially the over/unders! Oh the pain!