Although he acknowledged that it was "kinda douchey," the formerly pudgy Parks and Rec actor showed off his newfound abs, and rightfully so: For 2014's Guardians of the Galaxy, he trained six months straight and abstained from beer.
© 2013 Condé Nast. All rights reserved
Your California Privacy Rights
The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Condé Nast.