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30 Famous People You Didn’t Know Were Geniuses

Photo by Sam Aronov via Shutterstock.com

Photo by Sam Aronov via Shutterstock.com

4. Arnold Schwarzenegger
Famous For Bodybuilder, Actor and former Governor of California
We Know He’s Smart Because: He has a reported IQ of 149
Interesting Personal Facts: Schwarzenegger has admitted to using performance-enhancing anabolic steroids while they were legal, writing in 1977 that “steroids were helpful to me in maintaining muscle size while on a strict diet in preparation for a contest. I did not use them for muscle growth, but rather for muscle maintenance when cutting up.”