All living beings, big or small, are formed through the hard work of many different cells. To keep the body ready for any ...

Different types of exercise encourage the formation of different types of muscle fibers, or the cells that make up your muscles. Slow twitch muscle fibers support endurance activities like long ...

Learn more about the different types of muscle contractions, how to do them, what they’re used for, and the benefits.

More than 30 types of muscular dystrophy have been identified. They all cause problems with movement due to genetic mutations.

Find out about back muscles, including their types and functions. Learn about the symptoms of back injury and how to strengthen your back muscles.

Among the most impressive systems of the body is the musculoskeletal system. But how many muscles are in the human body?

Researchers from Japan found that macro-heterogeneity (the presence of multiple cell types) and micro-heterogeneity ...

Understanding how the two different kinds of muscle memory work can help you get off to a strong start if you’re establishing a fitness routine or rebooting one.

Hip injuries are fairly common and can include strains, contusions, and tears. Learn more about the causes, diagnosis, and treatment options here.