Arnold Schwarzenegger's son Joseph Baena shows off his 'core control' while flexing his toned abs

Joseph Baena, 23, Shows Off 6-Pack Abs In A Speedo & Looks Just Like Dad Arnold Schwarzenegger

Katherine Schwarzenegger, Joseph Baena Wish Dad Arnold Happy Birthday

Joseph Baena Shows Love To Dad Arnold Schwarzenegger On 74th Birthday — See Look-Alike Photo