Should I back up 3 cycles or take 10% of the actual estimated 1RM using that formula that’s in 5/3/1 Forever?
531 forever has a section in prep school that gives you options on what To do when lifts stall. Pick one
what did you end up doing?
Backed up 3 cycles, just follow the suggestions on 531 forever.
yup, so the very first option? did you do any PR sets etc?
Btw did you ever do the 7th week TM test?
Yes, did all of that, the TM test is important.