Stop neglecting your posterior chain and master the powerhouse move that elite lifters use to skyrocket their deadlift ...

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 ...

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

About 80 percent of adults experience lower back pain at some point in their lifetimes, according to the National Institue of Neurological Disorders and Stroke. The double-edged sword? It's usually ...

Rebuild leg muscle after 50 with these 5 joint-friendly morning exercises. Safer than squats and easy to do at home.

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

A lot of back and leg pain can be traced to your hips, which are critical to almost every move you make. These mobility and ...

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 ...