36 sets for back, with minimal rest like you're doing has to be brutal towards the end.

However, I've been looking over your posts in this thread and may try something like you're doing for my next cycle to, add some variety and do something new? How long will you perform a routine like you're doing now, or is this a type of training program that you just stick with?

Any links you can post up, about this type of a training routine (or send PM, whichever is preferred), so I can do some more reading about your type of program.

What sorts of results have you gotten (i.e. muscle size, strength, etc.), and over how long a period of time?

Regards.....