Joe Manganiello spends an entire hour on his abs at the gym

The hunky actor was spotted dedicating an hour to his washboard stomach.

True Blood star Joe Manganiello calls himself an 'animal' in the gym, Celebrity News, Showbiz & TV

Joe Manganiello's 80-20 Plan Is the Ultimate Secret To His Six-Pack

Músculo Joe Manganiello

Músculo Joe Manganiello

OK! Exclusive: Sofia Vergara Is 'Not Happy' Joe Manganiello Is Losing His Six-Pack Abs Following Magic Mike 2!

Joe Manganiello Workout And Diet, Train Like a Celebrity

Man Candy Alert: Here's a Pic of Joe Manganiello, and He's Got the Perfect Gift for Your Guy

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Hi, Resolution: Joe Manganiello Shirtless = Lots of Gym Thoughts - Beautygeeks

Joe Manganiello's 80-20 Plan Is the Ultimate Secret To His Six-Pack

Watch Joe Manganiello: Celebrity Workout

Joe Manganiello gets naked in Mens Health photoshoot - Irish Mirror Online