Phreezer is right. You don't take each set to failure. All reps are done under your own power. If you finish a rep, and you KNOW you can't get one more rep.....you rack the weight. Period. Then you take your 15-25 deep breaths, and hit it again. And repeat one more time.
For example....if you're doing incline presses, a typical set would look like this:
325 lbs. x 7,4,2. Your rep range for this exercise would be an 11-15 rep range. Then you would do 2" static reps in your power position on the movement shooting for 30 short reps. I don't even get close to 30....I think the best I've done is 12. This is then followed up with extreme stretching.....In this case, grab a couple of DB's and in the bottom position of a flat bench flye, hold for 60 seconds (this is tough to do.)
This is just one small example of an exercise using DC's methods.