Kim Zolciak has reportedly lost four inches from her waist.

Is Kim Zolciak's Butt Fake?

After taking up waist training earlier this year, the former Real Housewives of Atlanta star, and current star of her own Bravo spinoff, Don't Be Tardy, has experienced impressive results, which she recently shared with fans on Instagram.

Former 'RHOA' Star Kim Zociak Denies She's Had A Face Lift

Along with the Instagram photo, Zolciak told fans, "Lost 4 inches from wearing my waist trainer from @nowaistclique..Ladies join in on this journey with me use promo code:Kim15 to receive 15% off..tell them I sent you!!!"

Although Zolciak claims she hasn't had any work done recently, "haters" on Instagram, as she calls them, have accused her of using photoshop.

"All of her photos are photoshopped. Zoom in on her waist, you can totally see it!" one fan wrote in the comment section of her photo, according to a report by E! News on Monday. "She also 'softens' all of her up close shots. It's ridiculous. She's already pretty and doesn't need to do it."

In response to her critics, Zolciak recently shared a message, which read, "If I don't like something in my life I fix it! Where there's a WILL there is a WAY! Figure it out! In the mean time hit the unfollow button because I don't like negativity and blocking you guys all day I don't have time for...Cause I'm working, sucking my husbands face, tickling my babies, laughing with my girls or shopping online."

Tags: kim zolciak The Real Housewives of Atlanta Bravo Reality TV