Credit: Simon Russell/ Getty Images Photo: Sammi at MTV's I Just Want My Pants Back Premiere in NYC on January 26, 2012

We’ve noticed a lot of changes in Sammi Sweetheart since Jersey Shore Season 1 — from being the “sweetest bitch you’ll ever meet” to taking down three haters at Karma just a few episodes ago — but her physical transformation has been more subtle than the rest of the cast’s.

In a new interview with the Sun-Sentinel, Sammi reveals her intense workout routine, and comments on the ways in which her body has changed since giving up college soccer to become a Guidette icon.

“When I was playing soccer [during Season 1], I was a lot more thicker. Was more muscular. I'm not doing the hard college workout now that I used to. I think I'm a decent size, just not crazy muscles.”

She says that the cast really, truly goes to the gym every day while they’re filming in Seaside — “We get up and work out after a night of partying. It's crazy. But it's our routine.”

Have you noticed a Sammi slimdown over the past three years? Check out our gallery of her different phases here.

Catch an all-new Jersey Shore tonight, February 9 at 10pm ET/PT on MTV.

Source: Sun-Sentinel