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 ...

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. Your shoulders are an ...

These arm-strengthening exercises from yoga mirror many gym workout movements yet bring additional core-strengthening ...

The hardest part of working out consistently? Getting started. Once you do, though, you start feeling (and soon, seeing!) the positive impact on your mind and body. No matter your age or experience, ...

The dumbbell squat to press, also known as a thruster, is a compound exercise that starts in a front squat position and ends in an overhead press. This full body movement can be done using dumbbells, ...

The best CrossFit exercises for beginners include air squats, deadlifts, and burpees. You don't need a specific gym to do them, either, as many can be done wherever there's equipment. CrossFit offers ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." BUILDING UP YOUR body isn't as complicated as you might think. Over-involved fitness routines might have ...

While practicing Pilates is an effective way to strengthen your core, you can build core stability, balance, and strength with more functional exercises.

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 weights room, but you could not be more wrong. In fact, not only is it the ...