Real Housewives of Orange County star Tamra Judge is cracking down in preparation for the Muscle Mania natural bodybuilding competition, which she will be competing in on May 28th, according to

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This will be her first bodybuilding competition, following months of strict preparation. The 48-year-old mother of four has been sharing her progress on Instagram, keeping her followers updated on her workouts and her transformation.

“11 days until my competition. My diet and workouts have been changed. It’s time to shred. 4 days in and I’m exhausted, weak, head hurts, emotional and wanting it to be over with,” Judge captioned her latest Instagram video.

Judge and her husband, Eddie, own the CUT Fitness gym in Margarita, California.