Arnold Schwarzenegger Son Is Jacked And Hanging Loose!!

4/7/2016 8:00 AM PDT

Arnold Schwarzenegger's Son Joseph Baena Is Jacked & Hanging Loose!

EXCLUSIVE

Arnold Schwarzenegger's third oldest son is growing into his father's famously ripped mold. 

Joseph Baena was flexing and grinning after buying groceries in Malibu. He's a long way from his hometown of Bakersfield, but the beach life clearly fits him well.

So, that's what an 18-year-old Conan throwin' a shaka would've looked like.