Once you've mastered the pushup, its not easy to truly blast your chest with only bodyweight. Your only option: Doing zounds and zounds of pushups. And yes, that does get old after awhile. Get a ...

The tried-and-true pushup is one of the best home workout moves out there, partly because it never requires any gear. But after awhile, it can also get boring . . . and it gets easy, too. Thankfully, ...