Zac Efron Showing Off His Beach Bod on ‘Baywatch’ Set Leads Today’s Star Sightings

Flex those muscles!

Actor Zac Efron shows off his extremely toned beach bod while filming a shirtless pull-up scene for the upcoming Baywatch film in Miami, Florida.

Efron is sure jacked up these days. He’s a far cry from his young an innocent High School Musical days.

He explained it all in this tweet.

Dwayne “The Rock” Johnson and others were also on set to film.