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.
It happens every time I write an article or give a workshop. Someone asks me, "So, uh, Dan, do you think I should do it five times a week or should I do it twice a day?" It doesn't matter what "it" is – one arm lifts, Tabata front squats, Olympic lifts–I always get the same perplexing response.