Arm day, leg day, ab day—these are the familiar pillars of strength training. But what about lower back day? Our lower backs are often overlooked, yet they're a crucial part of fitness. Many of us ...

A strong back isn’t just about looks—it’s the key to better alignment, fewer injuries, and smoother movement in everyday life ...

Every few weeks during my social media scroll, I’m served a new version of a meme that goes something like this: “Welcome to your 30s, where sneezing wrong means two weeks of low-back pain.” Each time ...

Strong back muscles can help reduce pain, increase mobility, and improve posture. These at-home exercises can help you start ...

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

Daily exercises to build muscle after 45, with expert coaching cues, to improve strength, balance, and muscle retention.

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 ...