Becoming a stronger, more resilient runner isn’t just about the miles you log. Each exercise you do in your off-road workouts can help build a body that’s better able to handle those miles. One prime ...

Add Yahoo as a preferred source to see more of our stories on Google. There’s no greater hallmark of fitness than a six-pack, which is why there’s typically no shortage of crunches and leg raises in ...

Why 'Anti-Rotation' is the New Core Standard: Trainer Secrets to a Stronger, Injury-Proof Midsection For decades, crunches and sit-ups were the undisputed champions of core training. Yet, modern ...