When we saw Rob on this week's episode of Kourtney & Kim Take Miami, he was feeling a little down; he had gotten out of a relationship, his confidence was shot, and he had gained weight.
Well, you'll be happy to know that Rob is turning things around, and he has the Instagram photos to prove it!
"Another fat boy breakfast," Rob tweeted. "Let's go! 5 mile run next. 50 pounds gots to go!"
Normally, "fat boy breakfast" brings a tall stack of pancakes and lots of bacon to mind, but Rob looks to be modifying the term. You go, Rob! Next thing you know you'll be as gym addicted as Kim!
Tune in Sundays at 9/8c for more episodes of Kourtney & Kim Take Miami, only on E!