Reclusive reality star Rob Kardashian has steadily been returning to social media and has also been steadily showing off his weight loss progress. In recent posts on Instagram, Rob showed off his slimmer frame and his full-sleeve tattoos.

“Way off,” said Rob, as he captioned a photo, that he posted on Saturday. In the picture, he could be seen sitting at a table with a full drink and a half-eaten plate of vegetables. If Rob has been sticking to a healthy diet as the photo and recent reports suggest, then that would explain the slimmer look that he is showing off in the picture.

He is wearing a black baseball cap, with his elbows resting at the table. Both of his arms appear to be covered by tattoos. In another post, which he shared on Sunday, a man wearing a prosthetic face mask is seen giving the camera the dirty finger. Because of the mask, the man’s identity cannot be determined for sure but if this is Rob, then this is the first time that he has showed off nearly his whole body in months.

The man is wearing a black suit and has a medium built, noticeably smaller than Rob has been in the past two years or so, where his family believed he gained about a hundred pounds.

One clue that indicates that the man in the photo is indeed Rob, are the tattoos peeking out from under the long sleeves. As seen in the previous picture, his tattoos run all the way down to his wrists from his arms.

In any case, Rob has certainly been showing some progress on his road back to fitness. Last week, he also shared a selfie that features a much-slimmer face. His sister, Kim Kardashian, has also been openly speaking up about their joint hiking trips and workout sessions.

Rob used to appear regularly in the family’s reality show “Keeping Up With the Kardashians.” He dropped off the radar over two years ago, when he gained weight and started to refuse to be seen on camera, even skipping filmed family vacations.

“Keeping Up With the Kardashians” Season 10 returns in November, on E!