You finally broke in your running kicks, and they fit as perfectly as a pair of socks. But wait, how long have you been wearing them? Is it already time to spring for a new pair? You’re supposed to replace sneakers after 300 to 500 miles , but that’s not too helpful if you’re not keeping track of mileage and can’t remember the date you bought your last pair. Over time, running shoes lose their

ability to absorb shocks, properly cushion your steps, and support your arches. If you continue to run in them, you’ll increase the stress and impact on your legs and joints, which is a surefire way to develop shin splints, stress fractures, or other overuse injuries. Keep reading to find out how to tell it’s time to replace your running sneakers.

Read more:
When to Ditch Your Old Sneaks and Where to Donate Them