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 ...

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 ...

PRISON IF HE’S CONVICTED. LOWER BACK PAIN AFFECTS A LOT OF ADULTS, BUT SIMPLE MOVES AT HOME CAN HELP. KOAT, UNM HEALTH EXPERT DOCTOR ASH SPOKE WITH DARLENE MELENDEZ ABOUT SOME OF THE EXERCISES THAT ...

Hollywood's earliest riser is back once again with another 4am session ...

A CSCS trainer shares 6 standing exercises men over 50 can use to build lean muscle and stay strong with dumbbells and bands.

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