"Twilight" star Kellan Lutz is so jacked, it looks like his muscles have muscles!
The 25-year-old star was caught leaving a gym in Studio City yesterday, where he proudly showed off his ridiculously buff bod in a tight white tank top.
With Robert Pattinson, Kristen Stewart, Mackenzie Foy, Alex Meraz and more already in Vancouver shooting scenes for "The Twilight Saga: Breaking Dawn," we're guessing it's only a matter of time until he joins in on the action.
Check out all the studly shots!
