When shopping for a new pair of walking or running shoes, finding the right fit for your arch type is a game changer. But, figuring out your arch type can leave you feeling seriously confused (me, hi). I’m a former competitive runner who burns through ...

The arch running across the width of the human foot might be a big part of the reason that people can walk and run upright, a new study suggests. People have a prominent arch along the insides of their feet from ball to heel — a structure that helps make ...