The knees can be a bit tricky. They are set up like a hinge (think doorway) and are designed to move forward and backward. They are not designed to move side to side. When we get into repetitive tasks like running, where you are constantly standing on one leg and then the next… quickly, we start to see deficits in movement patterns.
What does that mean? Let’s say there’s some weakness on one side of your hip and the other side is lacking stability to counteract the forces. This may lead to the knee tracking inward. Multiple steps with that inward tracking movement may cause pain. It’s like a train hopping off the tracks and getting back on. Not only painful, but extremely inefficient.
What about if your foot collapses with each step? That arch you naturally have that isn’t much of an arch anymore. Yup, that can also cause the knee to track inward. Each and every single step.
Running is NOT bad for you. Running with inefficient form and technique may contribute to knee pain over time though.
Without addressing your own specific form and needs, here are some quick tips when you hit the road:
At any rate, if you have knee pain with running… DO NOT WAIT. Whoever is your movement professional, have them take a look at it. Have your mechanics assessed. You do not want something in the beginning of the season hinder you for the rest of the year.
Have fun out there!