Zac Efron Works Out With Girlfriend Sami Miro

Zac Efron and his girlfriend Sami Miro hit the gym together on Tuesday (January 26) in Los Angeles.

The 28-year-old actor has been hard at work in the gym and has even been taking swimming lessons to get ready for his role in Baywatch.

PHOTOS: Check out the latest pics of Zac Efron

Zac gave Sami the birthday gift of a lifetime earlier in the week when he got his Dirty Grandpa co-star Robert De Niro to wish her a happy birthday in a hilarious “Funny or Die” video.

15+ pictures inside of Zac Efron and Sami Miro heading into the gym…