The 28-year-old seems to be committed to his new, healthy lifestyle.br Rob Kardashian has been hitting the gym and going back out in public since he began dating Blac Chyna – and thats all part of her plan! HollywoodLife.com .br br Blac Chyna defends Rob Kardashian as he comes out of hiding Rob Kardashian emerges for the first time since starting new weight loss health kick with .br Model Amber Rose approved of Blac Chynas romantic relationship with Rob Kardashian saying she loves them together. When asked whether or not she felt .