Focus on getting the triceps pumped to hell with these, to the tune of 4 sets of 15-20 reps.
You want a smooth transition from the pullover into the press part. No pausing at any point. We want to let the metabolites really accumulate and focus on creating significant metabolic stress, which is why the rest period between sets is only 60 seconds.
Cressey's 2008 lessons-learned include how to stay lean without really trying, loving the goniometer, how alcohol kills soft tissue quality, and lots more.