A trainer shares the exercise that can best treat lower back pain. Discover exactly how to do it and why it works.

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 ...

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

Fitness experts agree: adding this movement to your routine can significantly reduce injury risk while improving strength for ...

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 ...

Glute workouts are sought after but some mistakes could cost you the gains you expect. Lower body workouts are crucial for ...

Plus, common mistakes to avoid.

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 ...

Try chair exercises to lose lower back fat after 55, with expert tips from Karen Ann Canham, CEO of Karen Ann Wellness.

Bed exercises for seniors, trainer Michael Betts shares 5 moves to rebuild lower-body strength after 60, no gym needed.