You need to replace your running shoes when your old shoes start troubling your body! Yes, this is the most vital indicator that urges you to replace your running shoes. As a matter of fact, the old, worn-out footwear is the major culprit of all discomfort and injuries you experience while running. When you continue to stick to such a running shoe pair, it increases stress on your joints and legs. Furthermore, the overuse of running shoes results in decreased cushioning, shock absorption ability, and stability; which negatively affects the joints. So, it is vital to know as to when you should replace your running shoes.
The Most Common Factor Leading to Replacement is a Myth
The ‘expiry’ date of the running pair actually is determined by considering a number of indicators. No universal reply in terms of months or years exists although some rules of thumb might be applicable to a majority of runners. Most people consider the degree of sole wearing out to determine whether it is the right time to change the shoes. However, this is not a steadfast method, as it is the midsole, the softest part that governs the pair’s life span. Regarded as a white foam piece ensuring stability, cushioning and functioning with added attribute of being soft in nature, the midsole is actually the first component to stop working when the pair turns old. This is because it is the hardest functional part that breaks down even before the worn out signs appear on the bottom. In addition to the midsole, there are some factors to consider, which are given below.
Consider Typical Mileage Values
The universally accepted fact is that a strong running shoe lasts well up to 300-500 miles. So, once a runner completes running up to 300-500 miles, she/he will need a new pair. This also means that the runner is required to measure this by maintaining a precise training journal wherein daily mile count and total mile count attributes are essential. Apart from that, the runner needs to be aware of how the running shoes made her/him feel after each run. For instance, she or he might experience knee pain after running 280 miles with the same pair of running shoes. Now, noticing such experiences may indicate the need of buying new running shoes more frequently than the average runner.
Time is also a worthy indicator for determining when to replace your running shoes. Experts are of the opinion that the running shoe pair should be changed every six months. But this might not be applicable to all runners, as a few runners might feel the need of replacing the shoes every three to four months. As a matter of fact, the generally accepted period of six months is somewhat attributed to mileage. For example, a runner running for 3-5 miles on each of the four days a week will be running almost 300-500 miles in six months. Similarly, the runners who cover more mileage per week are more likely to replace the shoes even before six months.
Therefore, replacing your running shoes actually depends upon how much you run over a period of time.