To those who don’t run, calling the act of running “fun” can seem absurd. Even for those who do understand, it’s not easy to define or explain. In the most basic sense, it’s just fun to move playfully ...

The run-walk method is often considered a training plan for beginners. But runners of all levels can benefit. By Danielle Friedman During a recent half-marathon, I was taking a walk break when a man ...