Trending: Busted By Facebook, Schwarzenegger In DisguiseArnold Schwarzenegger puts on a disguise and pretends to be a personal trainer, and a suspected criminal's Facebook activity lands him in jail.
Viral Video: Arnold Goes UndercoverLooking to have a little fun and raise some money for charity, Arnold Schwarzenegger went undercover as an employee at Gold's Gym in California.
Working Out Seems To Be Working Out For 100-Year-Old Dallas ManAt 100 years of age, Svend Muller still goes to the gym twice a week. "I'm retired now, so what else do I have to do?"
Exercise Ball Assists In 'Body Juggling' WorkoutExercise balls are now being utilized in a new way to help people get fit, through a practice called 'body juggling.'