Arnold Schwarzenegger "pushes" his bodybuilder son Joseph Baena in the gym and makes sure he doesn't "slack off".
The former Mr. Universe's 28-year-old son - who he fathered with his former housekeeper Mildred Patricia Baena - has followed his father into the world of bodybuilding and he recently won his first competition - and Joseph has now revealed his famous dad is a huge help during training.