What Mind Games Do You Play on Yourself During Exercise?
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#58PSG)

As I'm slogging through a run, I never tell myself I'm halfway. Everything I just did, I have to do it all again? Not a helpful thought. Instead, I use some more creative math. The first mile of any run, after all, is just a warmup, and the last mile is gravy-if you only have a mile left, you can practically crawl...