Instead of doing negatives, I am hoping to up the weight a bit throughout the post 5s of my 2nd cycle. I have been doing vanilla HST i.e 1x15, 2x10, 3x5..
My question is, if I up the weight, should I aim to continue doing 3x5?
I'd add that 15 reps total is more important than 3 sets of 5. Less than that may not be very productive. So if you have to cluster or use Max-Stim to get the 15 reps in, that's ok as long as your joints feel ok.
if you up the weight and find doing 3 to difficult drop to 2 sets and on the 2nd set do a drop or metabolic set of say 10 reps that way you get your 15 plus an extra 5