After a three year absence from hit show Keeping Up With the Kardashians, it looks like brother Rob is set to rejoin his sisters in the limelight.

Apparently Rob is feeling ready to return to life on screen thanks to his recent weight loss which has given him a confidence boost after losing 15 pounds.

The unnamed friend believes the sock designer’s determination to shape up is in preparation for his return to the spotlight after spending a year shying away from the public eye and refusing to star on his family’s popular E! reality TV show, “Keeping Up With the Kardashians“.

Whatever his true motivation is, we certainly wish Rob Kardashian all of the best.

It has now been claimed that Rob’s brother-in-law is the one who is helping him out.

Sources tell the magazine that the Kardashian has been working with celebrity trainer Gunnar Peterson and has already dropped 15 pounds.

A source told Us Weekly: “Rob has been sticking to the plan [his personal trainer] Gunnar [Peterson] created for him”.

The weight update comes just days after Rob shared a new photo on Instagram showing his sleeve of tattoos. “He has a $2 million-a-year contract”.

Rob Kardashian posted his first selfie in months much to the delight of his fans [Instagram].

Rob Kardashian is reportedly exerting a huge effort in trying to lose weight this 2015.

Rob’s slimmed-down selfies seem to confirm that he’s on the right track, even if they only feature extreme close-ups of individual parts of his body.

According to the insider, Rob Kardashian’s sister and Lamar Odom’s ex-wife, Khloe Kardashian, approved of the former National Basketball Association player’s idea. ‘He’s been a great motivator for Rob’.

And she didn’t stop there: ‘Okay, we’ll drive you around with a chauffeur so no one has to look at you.