The first trailer for Baywatch dropped Thursday. Both Zac Efron and Dwayne Johnson are featured in the sneak peek, but it's either star's gym-toned six-pack and arms that really caused a major splash ...

So you're Zac Efron, yeah? You're a guy who looks like this. You are a specimen, really. You are unattainable. You are magic. Maybe you are a robot sent to destroy us all. And then you wipe out while ...