The skin and strength on display at Santa Monica’s Muscle Beach aggravated American fears of gender transgressions and homosexuality.

Under the influence of Muscular Christianity, Jesus transformed into a muscle-bound Aryan, saving souls through strength and masculinity.

Flab, begone! Earle Edwin Liederman wanted men to learn his vaudeville-strongman secrets—for a not-so-low price.

Being a fitness instructor isn’t a very highly-paid job, but, researchers found that the job provides other rewards for the people who love it.

Is whole body vibration the latest weight-loss fad? Or a legitimate medical treatment with potential to help those who can't exercise?