This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. If you’ve been physically inactive for a while or have never identified as athletic, it can feel daunting to figure out how to start ...

Easy running, by definition, should feel easy. But as any runner knows, those long, slow runs can sometimes be the most difficult of a training program—both mentally and physically. Some good news: ...

The plank is the most accessible exercise that gives the best outcome for building core strength. It's one of the simplest yet most challenging movements, as it engages many different muscular groups ...