There’s a lot going on in runners’ feet. Each one is made up of 26 bones, 30 joints, and more than 100 muscles, tendons, and ligaments. Of those, maybe you spend a lot of time stressing about your ...

If you were constructing a Jenga tower, you’d do everything you could to keep its foundation stable so it stays upright—and the same thinking applies to your body. Toes, in particular, tend to get ...