When the new updates came through, I was either just finishing up SLS/PE8 or just starting SLS/SE1. At first I just thought it would be a waste of time to go back and at the very least test mastery on all the new progressions added before Deck Squats. As I've had more time to think about it, I've had a change of heart. I figure at the very least, all of the earlier integrated mobility elements will help open up my hips and improve my straddle position for later progressions on other areas of Foundation. My plan is to spend a week (2 workouts) on step 9 of each progression, assuming mastery is demonstrated, and obviously longer if more work is needed. So here goes...