The guillotine press – where you bring the bar down to your neck instead of the lower pecs – is a great chest developer. But there is risk. Keep these light and under control. This is not a bench press variation to go heavy on. And don't try to set a PR! This is bodybuilding, not powerlifting.
My favorite way to use it is 6 x 6 with 20 second rest periods between sets.
So you want to write for Testosterone, huh? Hmmm, you live in Columbus, right? That's where Louis Simmon's Westside Barbell is located. How 'bout if we call up Dave Tate and set up a training session for you where you actually train with the Westside boys and write about it? Could you handle it?