Zac Efron post semi-regularly on Instagram and he's often sharing photos of his adventures.
Occasionally his adventures involve him taking off his shirt.
Now I did say occasionally, because is in the 7 years that he has been on Instagram, he has only shared 30 fully shirtless posts.
And we can thank Baywatch for 6 of those posts.
Lucky for you, we've rounded them all up here. Enjoy!
Shirtless while wishing his brother Happy Birthday.
Shirtless while golfing.
Shirtless while skateboarding.
Shirtless while rock climbing part 2.
Shirtless while rock climbing part 1.
Shirtless on holiday.
Shirtless while meditating.
Shirtless with friends.
Shirtless and pumped in Dubai.
Shirtless in a clip from Baywatch.
Shirtless in the pool.
Shirtless backstage at Jimmy Kimmel Live.
Shirtless for Baywatch.
Shirtless on an airplane.
Shirtless for Baywatch.
Shirtless while training for Baywatch.
Shirtless while flipping tires for Baywatch.
Shirtless while grasping a rope for Baywatch.
Shirtless for the Dirty Grandpa movie poster.
Shirtless and getting prepped for Jimmy Kimmel Live.
Shirtless in a Neighbors 2 promo.
Shirtless while training.
Shirtless for Neighbors 2.
Shirtless in Miami.
Shirtless while doing a handstand.
Shirtless while getting a piggyback ride.
Shirtless while swinging from a rope.
Shirtless with Adam DeVine.
Shirtless while making a skateboard.
Shirtless for Neighbors.