Do you suffer from lower back pain, poor posture, knee problems? Have you ever considered that your glutes may be partly to ...

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 ...

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 ...

Regular physical activity and proper muscle conditioning can help improve flexibility, strength, and overall muscle health, ...

Here’s what the pelvic floor is, why it matters and how Kegel exercises can help.

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. The downward dogs and cat-cow ...

Trainer smarter, not harder.

A certified trainer, Terry Tateossian, shares 5 daily moves that restore muscle tone and strength after age 60.

A CSCS shares 5 chair exercises that target the outer glutes, hip stabilizers, and hamstrings to restore glute strength after ...