Which exercises are most effective for your pecs? What to know.

Building muscles: Muscle stem cells (their nuclei marked in blue) gradually alter their structure and function, becoming adult muscle cells (whose nuclei turn red). Those cells will eventually fuse ...

MIT researchers have developed a way to help people with amputation or paralysis regain limb control. Instead of using electricity to stimulate muscles, they used light. Here, Guillermo Herrera-Arcos ...

The truth is, maintaining strong muscles is essential for the health and quality of life of anyone, regardless of age or physical activity level. Beyond aesthetics, a robust musculature acts as a ...

If you have ever lifted a weight, you know the routine: challenge the muscle, give it rest, feed it and repeat. Over time, it ...

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 ...

Making sure that your workout is working for you can be one of the most important parts of planning out your fitness journey, but what is muscle activation and how can you go about achieving it?