Paparazzi are usually scum, of course, but even Zac Efron had to give props to the paparazzo that caught a perfect, ab-crazy photo of Efron's shirtless body holding a rope on the set of the Baywatch reboot. Seriously:

Holy mother of hell.

Efron gained some serious muscle for the totally unnecessary movie based on the crappy 90s TV show. Thanks, in part, to a mentorship from co-star Dwayne "The Rock" Johnson:

Sources: h/t E! Online