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 ...

A Pilates instructor shares a three-move workout you can do to build your arms ...

Add Yahoo as a preferred source to see more of our stories on Google. You might think that if you’re in your 50s or 60s and have never been to a gym before, now is not the time to dive into the ...

Lifting at your local gym can be intimidating. Here’s a beginner-friendly guide to the weight room. By Alyssa Ages Alyssa Ages is a competitive strongwoman athlete and a former personal trainer, but ...

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. We’re going to start ...

Amber Sayer, MS, CPT, CNS, is a fitness, nutrition, health, and wellness writer and editor. She holds two masters degrees and has been a certified personal trainer and running coach for 15 years.

If you’ve vowed to start strength training but can’t seem to make a routine stick, you’re not alone. Nathaniel Serrurier, ...