Zac Efron Shows Off Washboard Abs, Tight Pecs

With a six-pack like that, Zac Efron must be staying away from six-packs of beer.

The actor showed off his washboard abs in a new promo pic from his upcoming movie Neighbors. In the photo, the studly star barbecues shirtless while holding a can of Pabst Blue Ribbon beer.

From his broad shoulders to his tight pecs, the actor is more than "fit" for the role of a frat boy. In fact, his costar Seth Rogen feels intimidated by the perfect specimen.

"Zac Efron is incredibly handsome," he said at an event in May, People reports. "I did a scene with him, and we're both shirtless, and it was a very humbling experience. I marveled at the fact that we're literally the same species."

Rose Byrne also star in the comedy, which will hit theaters next year.