While Simone Biles is known for her extreme athleticism, the Olympian might have to work a different muscle for her new gig.

Dwayne 'The Rock' Johnson, 52, revealed the truth behind his epic Maui muscles for the Moana live-action remake following ...

Robert F. Kennedy Jr., recently chosen by Donald Trump as the country's health secretary, has been open about his experience ...

Spasmodic dysphonia, a neurological movement disorder, affects RFK Jr.’s vocal cords, causing difficulty in speaking and a ...

For most people, type 2 diabetes is preceded by a condition called prediabetes. In prediabetes, your body is starting to ...

Some people experience muscle twitching all over the body everyday. Muscle twitching is more common than you may think and it's usually not serious. Common causes range from too much caffeine and too ...

Researchers have led a clinical trial of a drug that mimics the effects of alcohol in more than 100 patients with laryngeal dystonia, a neurological condition that causes involuntary muscle spasms in ...

Supplements for muscle growth (often called "ergogenic aids") may be used to help you "bulk up," improve athletic performance, or minimize aging-related muscle loss. Some supplements, like collagen, ...

Generations of kids grew up idolizing these muscle-bound movie stars who inspired multitudes of young men to start hitting the gym and lifting heavy weights. You may be among those who hit the gym ...