Efron goes shirtless, flaunts body on 'Baywatch' filming set

Zac Efron went shirtless as he continued filming his newest movie, "Baywatch", over the weekend.
The actor, 28, proudly showed off his bulging biceps and washboard abs, and he let his fans drool over his insane physique by sharing on Instagram some pictures from the set, reported Ace Showbiz.
He first posted a photo of him wearing nothing but black shorts as he is about to swing from a rope.
"Honestly I have a hard time with paparazzi but s/o to this dude," the actor captioned the snap.
Efron later shared another picture of him going shirtless while participating in a tire flipping competition against his co-star, Dwayne "The Rock" Johnson.

"'Blood, sweat and respect. The first two you give, the last one you earn.' Learned that from @therock who I happened to get in a tire flipping race with on #Baywatch," he explained the photo and then admitted his defeat, adding, "Needless to say I lost this one - come at me on the 50 yard dash and we'll see what happens, Sasquatch.