This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. “Right to the core,” “core values,” and “hardcore.” These little idioms highlight just how vital the concept of “core” is in our lives ...

Add Yahoo as a preferred source to see more of our stories on Google. Whether you are new to fitness or you have stopped seeing results from your current exercise routine, getting back to the basics ...

Don’t let mobility concerns prevent you from training your core ...

We're kicking off our six-part beginner mat pilates challenge with a core building workout, lead by our instructors Emilie Battle and Zachary Bergfelt. Complete with foundational core movements, this ...

Stop wasting time on crunches and start training your core to resist movement for maximum power and injury prevention.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. While plenty of ...