LeBron James' personal trainer Dr. Karen Joubert went on Instagram to give a PSA about what LeBron James went through after his groin injury in the Lakers / Golden State Warriors game on Christmas... amid the Lakers not making the playoffs. #LeBronJames #DrKarenJoubert #Lakers FOLLOW on Twitter, Instagram, Facebook, & Snapchat!! TWITTER: / kingtise INSTAGRAM: / kingtisemedia FACEBOOK: / officialkingtise SNAPCHAT: @kingtise SUBSCRIBE !!! SUBSCRIBE !!! SUBSCRIBE !!!!