Add Yahoo as a preferred source to see more of our stories on Google. Planks work your entire core, plus the thighs, arms and back. A strong core helps with posture, balance and stability, and can ...

Did your parent or a grandparent ever poke your back so you would pull your shoulders back? Or perhaps a teacher reminding you to sit up straight and at attention? Or maybe you (like me) have gotten ...

A strong core helps with posture, balance and stability, and can prevent and reduce back pain. To effectively strengthen your core you need to work the low back, glutes, pelvic floor and the ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Ah, the plank. It may just be one of the most intimidating ...

In an age where many spend hours hunched over computers and smartphones, proper spinal alignment has become increasingly rare. The consequences of poor posture extend far beyond appearance, affecting ...

Most of us spend the majority of the day twisted into some sort of contortion in front of a computer screen, looking down at our phone or curled up on the couch. The hunched back, the rounded ...

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. It’s easy to almost ...

Most people experience low-back pain at some point and if you have, you know that the pain can get in the way of your daily life. Of course, chronic back pain is always something that should be looked ...