Over time you will see that you can relax muscle groups more quickly and without having to do the full exercise. You can then move on to an exercise called the "Body Scan," where you notice parts of ...

Other muscles, like our heart, move on their own without us thinking about it. Muscles often work in pairs, pulling on your bones so that you can move. When a muscle contracts it gets shorter and ...

like your elbows and knees, are places where bones are able to move in different directions. But bones are unable to move on their own, so muscles pull on them at joints. Cardiac muscle cells ...

When you master this move, your muscles (and busy schedule) will thank you. Kill five birds with one stone? Yes, please. Read on for all the expert tips to get swinging kettlebells like a pro and ...

By now, you know crunches don't do much to build muscle definition. Instead, incorporate a mainstay gymnastics move to torch your core like no other. "A hollow body hold is a shape borrowed from ...