Check out a seriously buffed-up Chris Pratt in Guardians of the Galaxy, hitting theaters today. Read more to find out how Chris Pratt went from lovable, chubby goofball Andy Dwyer on NBC’s Parks and Recreation, to ripped superhero. Pratt reportedly gave up drinking beer for six months in order to shed pounds and his frat-boy character type. No beer for six months? I guess discipline is his super power.

Head on over to Details to check out Chris Pratt and a list of other actors who shed their weight and character-type before becoming superheroes
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