I want to use the 5-4-3-2-1 rep scheme in my next program. Since the reps are changing every set, I suppose the double progression method cannot be used. I wanted to ask what kind of progression model I need to follow using this scheme, and how I understand if I got stronger or when I should increase the weights. Should I try to increase them every week as told in the Built for Bad Strength Circuits? I am not going to do circuits though. Thank you in advance.