Interested? It’s time to improve your running form. Of course, everyone has their own individual way of running (correct running form isn’t a one-size-fits-all proposition) and should run the ...

occasionally obsess over—my running form. Is my foot striking the ground properly? Am I moving my arms too much or not enough? Am I using the strength in my legs in a way that maximizes my stride?

As with many aspects of your running form, be careful not to force anything. The movement should feel natural, says Berdan. He advises focusing on a tall, upright posture and arm swing for a ...