Watch out, Ryan Lochte!
Zac Efron's body never ceases to amaze us — but he's been looking absolutely RIPPED preparing for his role in the Baywatch movie!
On Thursday, the Dirty Grandpa star showed off his fit bod while taking a swimming class in El Lay!
Video: Watch First Person POV Shot Of Zac's Lap Dance!
The 28-year-old isn't just enjoying laps in the pool, he's sharpening up his swim skills!
In the upcoming remake, Efron will be playing a hot headed former Olympian who teams up with Dwayne "The Rock" Johnson, Alexandria Daddario, and (Leonardo DiCaprio's ex) Kelly Rohrbach to save their beloved bay!
We can't wait for Baywatch to hit theaters — because Zac will be shirtless and wet for most of the film! LOLz!
[Image via FameFlynetpictures.]
Tags: baywatch, dirty grandpa, dwayne "the rock" johnson, film flickers, ryan lochte, shirtless, swimming, yummy yummy screw, zac efron