If you're doing 50% BBB do the max reps. If you mix it up later doing the BBB 3 month challenge (50% first cycle, then 60x10 next then 70%x10 you'd do just 5,3 or 1 rep to have enough in the tank for those).Cheers, I knew I add too much secondary exercises I just enjoy them all, I'll trim it down!!! I will try and have bigger breaks as currently I'm doing about 90sec for the main lifts and 30-60sec for the others. I read about BBB and I do like it just one question, it mentions don't do the third set to max (eg. 5/3/1+) but since it's alternative days do you max out the squat in the third set then do BBB DL?