Have you ever worked out and watched your muscles grow before your very eyes? You probably have, and while this is a fun, satisfying sight, it doesn't last. What you experienced is known as a muscle ...

The sensation of a "pump" or muscle congestion during workouts is a phenomenon that many fitness enthusiasts chase with zeal. That temporary swelling, that feeling of full and defined muscles, is not ...

As I’m typing these words, I don’t think about the synchronized muscle contractions that allow my fingers to dance across the keyboard. Or the back muscles that unconsciously tighten to hold myself ...

When heart muscle gets damaged, the result is often permanent. Unlike other muscles in the body, the heart has long been believed to lack the ability to heal itself. But recent research suggests that ...

We love working though reps of the exercise and watching our muscles pump up through the in process-but you can do so much more to build up your biceps than just the basic standing curl. On your next ...

Chronic lower-limb edema (CLE) -- the permanent accumulation of fluid in the leg -- often occurs in elderly people. The condition leads to various physical and mental problems, including difficulty in ...

Your heart beats nonstop to deliver blood to every part of your body, but it gets an assist from another pump that probably needs activating as you’re reading this right now. The calf muscles are your ...

Here’s one of those weird-yet-fascinating, quirky-yet-perhaps-helpful research findings: People who clench their muscles—by, say, making a fist or tensing their biceps—show a brief spurt of improved ...

How do muscle cells grow after a workout? And how do your genetics affect your experience as a gymgoer? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...