It's still "GTL" for Jersey Shore star Ronnie Ortiz-Magro!

The MTV guido has lost eight pounds and to celebrate he shared a shirtless selfie on Instagram— giving his fans a little motivation to kick start the week.

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Showing off his rock-hard abs, the 30-year-old also reveals he's proud of his progress despite not being as in shape as his reality show days.

"#AintAsBigAsIUsestoBe, #ButImAlsoNotGettingPaidToBe198Lb," he wrote alongside the picture, which comes four years after the Jersey Shore finale.

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We're sure Sammi Sweetheart approves! For a look at the rest of the cast today, check out the gallery below!