If you want to maximize your efficiency on the run, this workout is for you. It helps to eliminate energy leaks, like excessive rotation, while improving your core stability (your energy center!) and ...

No sit-ups or regular plank holds in sight ...

Hint: You can’t really go wrong—but your goals can point you one way.

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When I first started running, I thought a solid core workout looked like blasting through some crunches and sit-ups and then checking for any signs of visible ab definition. It turns out I had core ...

At 17, Winnie Yu was a high school track-and-field runner with a bright future. When Yu’s parents encouraged her to try sports in middle school, they didn’t expect she’d fall in love with ...

Dr. Shields is a physical therapist with a background in English Literature and a passion for healthcare and education. She hopes to combine her clinical expertise with her love of writing, establish ...