Add Yahoo as a preferred source to see more of our stories on Google. About 80 percent of adults experience lower back pain at some point in their lifetimes, according to the National Institue of ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

With so much focus on the upper body and core, it's easy to forget to tone your back muscles. After all, you want to look ...

In most workout splits, one to two dedicated leg days per week is common, but it really all depends on your fitness level and ...

Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.

Yoga isn’t the only way to improve your posture—exercises that stretch and strengthen your core, back, chest, and neck can ...

We spend hours hunched over phones and computer monitors day in and day out. It’s no surprise we have an epidemic of back pain. Unless you’ve herniated a disc in your lumbar spine, there's a good ...