Trouble Understanding 5/3/1/ Workouts

Page 234, bench press/OHP example. The last 5 sets of 5 are at 70%, when does the FSL get done because it stops after the 5x5 at 70%

I’m sorry, I’m not tracking any of that.

I’m currently plugging in numbers for day one (OHP) with a 85% TM of a 1RM I have no problem hitting and it seems all the sets would be stupid easy except maybe the last set of the 5x5 at 70%, maybe I’m underestimating the assistance lifts done between every set and his time limit. I’ve never trained like that so I’m unsure of how it will effect my performance.

I’ve actually been looking at them. I have been scared to drop the coin on something that appears so gimicky. I’ve never worked with a set before though.