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 ...

Experts share the exact muscles you should work and exercises you should do to reduce (and prevent) common back pain and ...

A classic fitness exercise is trending again among U.S. trainers for its powerful impact on lower back endurance, posture, ...

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 ...

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

Bend your knees slightly and grip the kettlebell handle. Drive through your heels and stand tall as you squeeze your glutes.