Rob Kardashian is the incredible shrinking man! He took to Instagram on Wednesday, July 20, to share his current weight-loss progress with a solo full-body shot.

The "Keeping Up with the Kardashians" star stood tall in the photo, looking way slimmer than before in a black tee and pants.

 

The 29-year-old had been struggling with his weight prior to dating his now-pregnant fiancée Blac Chyna early in 2016.

She quickly began to help Rob shed some major pounds by eating healthier and getting him active in the gym, which we saw all over her Snapchat.

Prior, the Arthur George sock designer had been tipping the scales at close to 250 pounds, according to the Daily Mail.

At the time, he avoided cameras and rarely made public appearances. He even missed his sister Kim Kardashian West's 2014 wedding to Kanye West in Italy.

But now, we're happy to see Rob healthy, happy and out and about again.

He and Blac Chyna, due in October, are rumored to be having a baby girl.