The first complete core exercise training plan specifically for runners. There are thousands of core exercises available out there, but without a plan they won't take you very far. Getting a stronger core needs more than random exercise-of-the-week, or a single great routine. You can't do the same routine week after week to progress. You know it doesn't work that way when you are training to run either. If you are middle-aged or have an injury to manage, doing random exercises in fits and starts can actually put you at risk for injury. Building a strong core specifically for running is done...