Arnold Schwarzenegger's son Joseph Baena, 26, is spitting image of bodybuilder dad as he shows off muscles after rigorous workout

Arnold Schwarzenegger, 76, and lookalike son Joseph Baena, 26, enjoy bonding time during a fitness session at Gold's Gym in Venice

I'll be back! Arnold Schwarzenegger's son Joseph Baena flexes his muscles after his tank top is RIPPED OFF his back during hilarious cooking video

Joseph Baena Channels Arnold Schwarzenegger With Bodybuilding Progress