LOWER BACK PAIN can be one of the most frustrating physical maladies you'll face, and it's likely that you will, at some point or another, experience the issue. Mayo Clinic statistics hold that around ...

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 ...

Lower back pain is one of the most common health concerns worldwide, often linked to today’s sedentary lifestyle, long hours of sitting, poor posture, and lack of regular movement. Over time, these ...

A classic strength-training movement is gaining renewed attention for its impact on health, performance, and overall ...

The back consists of large, complex muscles that support your trunk and spine. There are many types of back muscles, and they are all essential, helping you walk, bend, twist, and hold your body ...

You might not think about your back muscles often, but they do a lot to support your upper body. A regular back-strengthening routine can ease fatigue and stiffness while also improving mobility. If ...

There’s no easy way to put it: Lower back pain just plain sucks. Whether it’s dull and achy, sharp and shooting, or tight and stiff, discomfort on your backside is no picnic. But the good news is ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

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, ...

Exercises for men over 60 to build muscle daily, guided by a certified trainer, to restore strength without heavy lifting.