Check Out The Incredible Shrinking Snooki!

Snooki is so proud of her tight and toned physique, she's pulling a Demi Moore and showing it off on Twitter!

The 23-year-old Jersey Shore starlet posted this snapshot the other day and captioned it, "Winning!"

Snooki recently shared one of her weight loss secrets, and surprisingly, the starlet admitted to cutting back on the partying. "As everyone's planning their night at the club, I'm wondering when Gold's Gym closes," she tweeted a few months ago.

Snooki also revealed that she has a personal trainer, so we're sure that helps!

Last month Snooki told Us Weekly, "At my heaviest, I was 126 pounds. That's a lot for me."

When you consider Snooki is only 4'9", the 18 pounds she's lost thus far have really transformed her body!