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 ...

A simple, science-backed routine built around five key movements could transform your posture, reduce pain, and dramatically ...

For mobility workouts from Danielle Gray — plus fitness challenges, walking podcasts, meal plans and inspiration — download the Start TODAY app! If you suffer from pesky aches and pains, there's a ...

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

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