i can’t download the PDF, maybe you need to re-upload it without the special chars in the document name.
If you really suffer from ADS (which i can’t belive, seeing what you do on strava) and the GAP between AnT and AeT is more than 10%. Then you should set top of Z2 to 130~ bpm and train below or at this value. Think u know this already.
Before i start to guess:
please fix the document link and ppl will help 🙂
have a great afternoon — mirko