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 ...

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 ...

Done correctly, these restorative stretches, working on muscles from your eyes to your toes, really do make you feel better. By Kelly DiNardo Whether you are hunched over a laptop in a makeshift work ...

How to use this list: Perform each exercise below for 30 seconds to 1 minute per side, resting minimally between exercises. Do each exercise in the circuit on one side of the body, then repeat on the ...

Fitness experts say the dumbbell pullover can sculpt your upper body like few other moves, but only if you master the proper ...

Grasp the bar just outside shoulder-width and arch your back so there’s space between your lower back and the bench. Pull the bar out of the rack and lower it to your sternum, tucking your elbows ...

WANT TO GET bigger and stronger without spending all your time in the gym? You'll need to learn how to train efficiently—and that means training with a plan. One of the simplest ways to do this is by ...

Sitting, standing, and moving between the two seem almost involuntary, but your body's muscles are working hard to make these motions happen. Your skeleton has over 600 muscles attached, and many of ...

A frequent source of lower-back pain comes from two muscles you might not have heard of—and that makes sense since you rarely see them on those medical posters of human anatomy in doctor's offices.