Kim Kardashian posted an Instagram selfie with a difference last night when she got her pose on mid-cleaning and organising wearing some pretty out-there loungewear.The Keeping Up With The Kardashians star, decked out in black leggings and a black top, took to instagram to show off the secret behind that gravity-defying hourglass figure of hers.

Yep, corset waist-training. 'Organizing & cleaning up before bed and waist training at the same time!' she captioned the snap.Read more at http://www.newstoner.com/kim-kardashian-reveals-the-secret-behind-that-waist/