Joseph Baena, 23, Bonds With Dad Arnold Schwarzenegger On Venice Beach Bike Ride — See Pics

Arnold Schwarzenegger and son Joseph Baena go for a bike ride to Gold's Gym in Venice Beach

Arnold Schwarzenegger rides his electrical bike to Gold's Gym in Venice Beach for a workout

Arnold Schwarzenegger's lovechild Joseph Baena posts Mother's Day tribute to his mom Mildred