Hot Mama Kourtney Kardashian Shows Off Sexy Post-Baby Body

Kourtney Kardashian gave birth six weeks ago, and she's already showing off her hot post-baby body. The reality star showed off her sexy figure in her first full body selfie since giving birth. In the photo, Kourtney shows how she has followed the footsteps of her sisters Kim and Khloe in swearing by waist shaper corsets.

Kourtney gave birth to her third child on Dec. 14, 2014. Reign Aston Disick is only six weeks old but his hot mama is already set for a MILF-off with her sister Kim and her mom Kris Jenner.

"Gettin' it right, gettin' it tight...with my waist shaper! #waistgangsociety @premadonna87 @pre_shop" said Kourtney. She posted a photo on Instagram showing her post-baby body. She was all covered up in black leggings and a black long-sleeved top with her waist cinched ever so tightly by the waist shaper. Apart from her tiny waist, the massive walk-in closet that could be seen on the background was also impressive.

Kourtney's sisters Kim and Khloe have also been swearing by the Premadonna87 waist shapers. Khloe also posted a photo of herself last week while wearing one of the waist training corsets. She wore the corset as she went about her early morning workout. Kim meanwhile, has also sworn by the waist shapers on numerous occasions. She has been posting photos of herself wearing the corsets for months and has said that she is obsessed with them.

Kourtney is the latest sister to get in with the waist-shaping program but it looks like she hardly needs it at all. Kourtney looks practically the same after having her baby in contrast to Kim who faced a lot of criticism after gaining a lot of weight during her pregnancy with her daughter North West. Their mom Kris Jenner also revealed she had similar problems when she was pregnant with her sixth child, Kylie Jenner. Kim and Kris once joked with each other about having a MILF-off or competing against each other about who is the hotter mom. It seems mom-of-three Kourtney deserves a spot in the competition as well.

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