Use a full 3-second pause on the chest. It'll make you feel like a weakling, but it'll lead to great improvements in the bottom portion of the bench press. The pause will also take away any stretch reflex.
For lack of a better term, the pause requires you to "muscle" the weight up as opposed to relying on the stretch reflex to get you to about halfway up. The paused bench press also greatly helps build technique and control of the bar.
If you're not as strong or as jacked as you want to be, there's probably a very simple reason for it: You're doing the wrong exercises. Check this out.
Waterbury talks about his new e-book, Larry David, his gig with Rickson Gracie, and oh yeah, training and stuff. In fact, we're heading off to the gym right now to test drive his little dip, chin, and deadlift training circuit.