Are you doing core stability work to help your running form? Be careful! As with everything else, there's a right way for your core to work when you run and a multitude of wrong ways.
In this video, Jae Gruenke of The Balanced Runner System™ shows you how some of the popular advice for the core actually interferes with your running form.
Here are the resources she mentioned: https://balancedrunner.com/lm/mobiliz...
Be sure to explore all the other great resources on https://balancedrunner.com!