Rob Kardashian is not giving up when it comes to shedding those pounds.

Rob's Health Issues 'LIfe Threatening?'

Kardashian recently let his 2 million+ followers on Instagram know that he is hitting the gym once again. He posted a picture on the social networking site of his gym and included the caption, "Just follow the yellow brick road."

It looks like Kardashian is taking a hiatus from posting pictures of himself on Instagram until he reaches his goal weight. The Keeping Up With the Kardashians star deleted that picture as well as all of the previous others from his page. As of now, there is just one picture he posted on April 1 that reads "april fools prank: replace all the sugar in your house with cocaine."

Kris Jenner Calls Rob a 'Fat Slob'?

While his avatar for the site appears to be an old picture, half of his face is covered with a scarf.

Earlier this year, word got out that his "momager," Kris Jenner, wanted him to take a more drastic approach to losing weight. Her solution was for him to go to fat camp.

An insider revealed, "She's told him that if he wants to continue to be an active part of their family, he's going to attend a camp and lose the weight once and for all," an insider revealed.

"Rob is fatter than ever, and Kris finally flat out told him he's an embarrassment tot he family. She called him a fat slob and said he's losing out on business opportunities because no one wants someone as huge as him representing their products."

His sister, Khloe Kardashian, seems to be his biggest supporter.

To celebrate his birthday on March 17, she sent him a message via Instagram that read, "Happy birthday I would be lost without you! Thank you for being the best brother anyone could ask for. This year I want to give you the ability to see yourself through my eyes! I want you to own how incredible you are and shine the way you are meant to shine. I love you!!!!"

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