Say what you will about social media. But sometimes the thrill of sharing what you're going through is enough to spur some positive energy. Take these Chinese family workout progress pics, for example. Taken by photographer Ding Guoliang, they serve as a public document of what can happen when you (along with your whole family) believe in yourself. So look at how Ding Guoliang and his whole family changed their bodies. And then hit that gym!