You know those days? The ones where you wake up and you really, really don't want to hit the gym, or go for a run? Maybe you're tired, or sore, or maybe you're just feeling lazy. It's OK -- it happens to everybody. But after watching this video, chances are you're not going to feel that way again for a while.

DJ Gregory was never supposed to walk. He was never supposed to play golf. And he definitely was never supposed to serve as a huge source of inspiration for many of the world's top golfers. Just goes to show you what can happen when you don't let anything stand in your way!