The 33-year-old shared a shot of herself in a crop top with very impressive abs and a tiny waist.
Khloe herself was shocked at the way she looked in the image, revealing she only works out so she can enjoy tacos on a Tuesday.
She wrote: “Taco Tuesday. I think I only workout so I can stuff my face for taco Tuesday! PS- I have no idea why my abs look so strong in this pic but I had to post so I don’t feel so guilty about gorging tonight!! 😜”
While a lot of her fans were quick to praise how good she looked, others thought she had tweaked the picture somewhat.
One person remarked: “Sorry but y’all so blind if u can’t notice the horrible Photoshop mistakes happening here lol.”
While another wrote: “Thats a really bad photoshop 😂😂😂😂 you should hire someone to dp that for you.”
And someone else commented: “Looks photoshopped in the waist area.”
Khloe has previously been very honest about editing her pictures to make them look Instagram ready.
Speaking to People, the revealed last year: “Of course I believe in airbrushing apps.
“Who doesn’t love a good filter?