It's no secret that Robert Kardashian went through a very emotional breakup with singer Rita Ora, which involved the reality star blasting her on Twitter for allegedly sleeping around. 

Since the split, Rob has gained over 50 pounds from depression all while coping with the breakup. He has been quiet, not on social media, and hasn't been spotted in public. However, this week he was photographed arriving at the Four Seasons Hotel in Beverly Hills appearing bigger than usual. (See photos here:)

Rob revealed his plans for losing the weight with Entertainment Tonight, confirming that he is currently taking supplements and working out twice a day. 

"I really needed a change. There's just a lot going on in my family, a lot of stress and negative attention. So, this is just part of that positive reset button. All I'm just trying to focus on is my health and just getting back to that happy point," he said. "I feel like people see a lot of unhappy points, which is not me. I just want to get back to the good points. I'm 26 years old; I'm supposed to be enjoying my life."

Sister Khloe Kardashian, who has also dealt with her own weight problems in the past released a statement about Rob's weight loss journey and said he's been doing his best to get back to his normal weight. 

"People give, especially guys, such a hard time to lose weight because people expect men to lose weight so much faster. But losing weight in general is so hard and it takes a lot of time and determination. It doesn't happen in one day!" Khloe said."He's definitely working on it but it takes time. I'm just happy that he's feeling good about himself. He's on his own."