If your squats and runs have been feeling a little harder than usual, your ankles could be the culprit. Lack of mobility in this crucial joint can cause problems throughout your kinetic chain, ...

"Try this 4-way ankle stretch!" — expert coach says this move could fix weak ankles and boost mobility as you age.

It has 29 muscles. Ten of them start outside of the foot, but cross the ankle joint to act on the foot. Nineteen originate in the foot and are intrinsic foot muscles.