Keeping Up with the Kardashians Rob Kardashian reportedly working out with girlfriend Blac Chyna after she asks personal trainer for guidance 01/28/2016 Rob Kardashian's new girlfriend Blac Chyna has called upon her personal trainer to help him get into shape. Read More RELATED NEWS Kim Kardashian reveals if she wants to get married again or have more kidsKim Kardashian celebrates her 42nd birthdayKanye West apologizes to Kim Kardashian for "any stress" caused TAGS: Kylie Jenner Khloe Kardashian Kim Kardashian Rob Kardashian Tyga Blac Chyna