Muscle cramps are caused by sudden contractions, which are often brought on by dehydration, overexertion, or certain medical ...

When you're running up stairs or out on a jog, your muscles eventually start to feel heavy and weak. That's fatigue setting in, a sign that the muscles' energy reserves are becoming depleted. But a ...

Dominic D'Agostino, an associate professor and physiologist at the University of South Florida Morsani College of Medicine, ...

Do you experience cramping in your hands and feet when you are panicked? If so, this may be carpopedal spasms—involuntary muscle constriction that can be panic-induced.

Muscles and nerve fibers allow a person to move their body and enable the internal organs to function. There are more than 600 muscles in the human body. People also have different types of muscle. A ...

If your fitness goal is to up the ante on endurance, pack more power into your sprint, or supercharge your strength gains in the gym, it’s worth exploring – what are the different muscle fiber types?

A research team has discovered that docosahexaenoic acid (DHA), a major omega-3 fatty acid found in fish oil, directly ...

Summer's just around the corner and it's starting to get warm. That means a lot of people will be flocking to the gym or spend our time exercising outdoors. We want the strength and stamina to work ...