Khloe Kardashian Achieves Insane Hourglass Figure Via Waist Training

05/08/2015 05:58 pm ET

For a whole year now, Khloe Kardashian has been all about "waist training," and she shows no signs of tiring of it.

On Friday, the 30-year-old reality star took to Instagram to share a split-screen photo of herself in a waist trainer, highlighting the insane hourglass figure the contraption (it's a belt made from thick latex and cotton lining, which just basically looks like a corset) helps her achieve.

Of course, Khloe isn't the only Kardashian to jump on the trend. Sisters Kim and Kourtney, as well as other celebrities, have also been open about their attempts to whittle their waists via the trainers:

#TBT I stay waist training! LOL I found this old pic on my computer! Thanks @premadonna87 @waistgangsociety

A photo posted by Kim Kardashian West (@kimkardashian) on

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