A smile will improve your run, research finds By Noel Brick and Richard Metcalfe, The Conversation. 4 minute read Updated 11:16 AM EST, Fri March 9, 2018 Link Copied! ...

But since then, Randall, who has autism and began running Unified track for Columbus North as a freshman three years ago, has been running longer distances. He’s done several 5Ks and a 10K.

In the end, managing a smile even when you don’t feel like it is simply a matter of training, like cultivating any other running habit, and could even be easier than pushing your legs to run ...