subject: How do I know when to replace my asics running shoes? [print this page] How do I know when to replace my asics running shoes?
Running in old or worn-out asics shoes is one of the most common causes of running injuries. Your ascis running shoes lose shock absorption, cushioning and stability over time. Continuing to run in worn-out asics running shoes increases the stress and impact on your legs and joints, which can lead to overuse injuries. The easiest thing you can do to prevent those types of injuries is replace your asics running shoes when they're worn-out.
So how do you know when asics shoes need to be retired? Don't use the treads of your asics running shoes to determine whether you should replace your asics shoes. The midsole, which provides the cushioning and stability, usually breaks down before the bottom shows major signs of wear. If you've been feeling muscle fatigue, shin splints, or some pain in your joints -- especially your knees -- you may be wearing asics running shoes that no longer have adequate cushioning.
A good rule of thumb is to replace your asics running shoes every 300 to 400 miles, depending on your running style, body weight, and the surface on which you run. Smaller runners can get new asics running shoes at the upper end of the recommendation, while heavier runners should consider replacement asics shoes closer to the 300 mile mark. If you run on rough roads, you'll need to replace your asics running shoes sooner than if you primarily run on a treadmill.
Mark your calendar when you buy a new pair of asics running shoes so you remember when to replace them. If you use a training log, be sure to record when you bought new asics shoes -- it will help you track how many miles you've run in them. Writing the purchase date on the inside of each shoe's tongue is another good way to help remember when you first started running in them.
About halfway through the life of your asics running shoes, you might want to buy another pair of asics running shoes to rotate into your runs. Your asics shoes will last longer when you allow them to decompress and dry out between workouts. Also, having a fresh pair of asics shoes as a reference will help you notice when your old ones are ready to be replaced.
Although you should replace your asics shoes every 300 to 400 miles, there are ways to get to the higher end of that range. Follow these tips for making your asics running shoes last longer. Once you've bought a new pair of asics running shoes, you can donate your old ones to one of these organizations that collect used running shoes .
