I bought the foundation series last week because I believe it will be a great help for my ashtanga yoga practice.
I tried the mastery of the first level in all 7 series (one day I do 4 and the other 3) and had no problem at all so my question is simple : Do I practice the mastery of a given level for a whole week (it will be 2 or 3 sessions with the 5 days training cycle) before moving on or do I only do it once and try then next level at the next training session?