Da da damn! On January 30, Jersey Shore fan-favorite Ronnie Ortiz-Magro took to Instagram to show off his newly-sculpted abs and we’ve got to say, y’all, his physique is on point! In fact, it looks like he’s giving the self-proclaimed Keto Guido, Vinny Guadagnino, a run for his money. Scroll through the gallery below to learn more and see pictures.