Arnold Schwarzenegger: Tour de Venice ... With My Son Joseph!

Arnold Schwarzenegger kept his very physical summer going with a beachside bike ride with one of his sons.

Joseph Baena and dad two-wheeled in Venice, CA after a sesh at Gold's Gym. We also saw 'em pumping iron together a few months ago.

Joseph's all business now in the hair department. He'd chopped his Conan-like flowing locks.

#SummerCut