Question: What’s the single best designed piece of running equipment?
Answer: It’s a pair of gear you already own—your bare feet.
The other problem with running shoes is that they encourage you to run with the wrong form. Your body is designed to run on the ball and forefront of your feet. Try going for a run barefoot and you’ll experience this yourself—your heels will barely touch the ground. In contrast, most running shoes will cause you to land on your heels in a way that won’t only slow you down but will inevitably lead to knee and back pain.