My plan for progression was to stick with the workout by workout 5 pound progression I've been doing on 5x5 on all the "main" lifts (DL, Squat, OHP, Rows, BP) as well as start light and do the same on front squat, romanian, and incline BP. For the rest, I thought I'd keep the progression a little slower and concentrate more on very slow controlled movements more in a bodybuilder style.
But... I have yet to do more research on 531. Might change this up completely I'm not 100% yet.