For this article, physical therapist Jennie Hansen analyzed a new study on anti-movement vs. dynamic core training and built a simple, science-backed core routine for runners based on the findings.

Add Yahoo as a preferred source to see more of our stories on Google. Core strength is an underrated quality in long-distance running. Without that foundational core strength, it's easy to let your ...

When I first started running, I thought that a solid core workout involved blasting through some crunches and sit-ups, then checking for any signs of visible ab definition. It turns out that I had ...