Plus, common mistakes to avoid.

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

Why: “This is a nice way to add lower back action to your back workout,” Samuel says. By rowing in a static bent-over position, your lower back muscles will work overtime to hold your torso at a ...

Many of us want to get buff for aesthetic reasons, but building muscle helps health and longevity. It's a myth that you need to spend hours in the gym to build muscle. Exercises such as squats, ...

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 ...

A morning exercise routine that relieves tension and restores alignment prepares your body for full weight-bearing movement ...

What Is the Psoas Muscle? The psoas (pronounced so-ezz) muscles are two large muscles in your lower back. You have one on either side of your spine. They're the main muscular connection between your ...

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

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

"It makes me sad when people feel they have an expiration date." ...