Not exercising enough can cause weight gain, lower energy levels, and increased risk of disease. Learn more about the ...

For most of us, everyday life is characterized by a lack of movement. But those long hours sitting at a desk, commuting by ...

Recovery isn’t optional—it’s the hidden key to faster muscle growth, better performance, and long-term fitness results.

You know that feeling of muscle soreness a day or so after you've done a tough workout? Now imagine that but much more. That's what some people with long COVID face after they exercise. And as NPR's ...

BYU Professor David Thomson is working to understand a chemical pathway in human muscles that may explain the effects of exercise. Thomson, a cell biology and physiology professor, began his muscle ...

Loss of muscle mass (muscle atrophy) can be a result of aging or lifestyle habits, like being inactive or eating a poor diet. Muscle loss can also point to hormone abnormalities or underlying health ...

The more we move, the more our muscle cells begin to make a memory of that exercise. MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you ...

Hit the gym. Get back in shape. That's what many patients with long COVID are told when they talk of the crushing fatigue that envelops them after even a light bout of physical activity. These ...