Here s why. If your athletic shoes need replacing, don't delay. Otherwise, experts say, you're mistreating your bones and joints, subjecting them to high impact without the benefit of shock absorbers. Old shoes that lack proper padding will also worsen any preexisting foot problems you may have, warn podiatrists. One indication is when soles show wear, another is when shoes tilt to one side when placed on a hard, flat surface.
Runners can also use mileage as a marker.
The average runner will need a new pair after logging 400 to 500 miles. All rights reserved. The material on this site may not be reproduced, distributed, transmitted, cached, or otherwise used, except with the prior written permission of Nutricise. Inc. Please read our Privacy Policy . Use of this site constitutes acceptance of our User Agreement .