Once you master the perfect push-up form, it's time to turn it up a notch. After a good workout, I like to really burn out my muscles with a finisher. For chest, there is nothing better than a good amount of push-ups. But we want to be as efficient as possible with our time, if you can throw in a few movements for core strength and stability, do it! That's what we're going to be discussing today. Twelve push up variations that will not only squeeze the remaining life out of your chest, but allow you to work secondary muscle groups in the process. Check them out and give them a try. You may surprise yourself.