In the last 10 days I did Full Primary 4 times, which for me is a record 🙂 The other days started with half primary or just half an hour of the practice. It is far less than what I did when I started out, although there has been a lot of progress since then and more asanas are possible now. Along the way I learned that it is not about achieving or performing, learned to listen to my body but at the same time work hard, that is being more conscious of the alignment, bandhas, focus and being relaxed at the same time.
Watching lots of vids on Ashtanga have been very helpful to understand a little bit more of the practice. The other day I stumbled upon an interview that I found very interesting. Maybe it is mainly for the ashtanga practitioners here, but nevertheless: