Joseph Baena is no stranger to flexing his muscles on social media. The bodybuilder and Gold's Gym regular is constantly sharing photos and videos of his gym sessions on Instagram, and teaming up to ...

Joseph Baena knows a thing or two about pumping iron. After all, his father is none other than seven-time Mr. Olympia champion and bodybuilding legend Arnold Schwarzenegger. Baena regularly pays ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...