Try incline benching like this to build muscle, build strength, protect your joints, and put a little more explosiveness in your chest training.
Load up the bar for incline bench pressing. Then add chains that aren't completely off the ground at the start. This will lighten the load as you lower the bar. It also means that as your arms reach the top the load will get heavier.
The central nervous system - it's been called it the "last frontier of weight training." Regardless of whether it's the last frontier or not, it's mucho important. Knowing how to manipulate it can accelerate your progress almost beyond belief, regardless of whether you're a competitive athlete or a bodybuilder.