Kim posts pre-bedtime pic of herself in her ‘waist trainer’

WHAT A WAIST: Kardashian West
WHAT A WAIST: Kardashian West

Want to know how Kim Kardashian West gets those internet-breaking curves? Apparently, it’s got something to do with a ‘waist trainer’.

Kanye’s other half posted up this selfie of her curves just before she popped off to bed – and it certainly is eye-popping.

The ‘Premadonna’ waist trainer sucks in all the wobbly bits and keeps your mid-section nice and tight, according to the product’s details. We here at Sundayworld.com HQ have a bit more wobbly bits than most, so we may need an industrial grade version.

She tweeted: "Organizing & cleaning up before bed and waist training at the same time! Thank you to the one and [email protected] @pre_shop #Premadonna87#whatsawaist.com."

So, while feeding the cat, letting the dog into the garden for his toilet time and putting the bins out, Kim works on her fabulous figure at the same time.

Multi-tasking or what?