It might be surprising in a world full of cushioned trainers, gel inserts, and carbon-plated soles, but one of the best things you can do for your body might be taking off your shoes. Barefoot ...

For as long as human beings have been upright, we have run. The exact date at which we began doing the ol’ left-right-left is impossible to say, but evolutionary biologists suggest it to be between 2 ...