• Share
  • Tweet
  • Share

A photo posted by Khloé (@khloekardashian) on

It's no secret that the Kardashian sisters love a good waist trainer.

Kim and Kourtney are all about the tummy tightening accessory, but it's Khloe Kardashian who's the most committed to cinching up for a selfie!

On Thursday, the 31-year-old Keeping Up With the Kardashians star accentuated her small midsection once again with the help of her Waist Gang Society trainer. Of course, Khloé Instagrammed a picture because, as she noted, "Who doesn't love a good waist trainer bathroom selfie?"

A photo posted by Khloé (@khloekardashian) on

Girl's got a point. This is actually the fifth time Khloé's broadcast her use of the the curve-enhancing corset...

Earlier this week she showed off her cincher in a selfie taken in her fitness closet. "Im obsessed with the gym, but a little extra help never hurt nobody," she wrote, crediting  trainer for "keep(ing) my waist snatched and posture perfect."

"Once you try it," she warned, "you will become obsessed!!!!"

A photo posted by Khloé (@khloekardashian) on

She's trained with her trainer...

A photo posted by Khloé (@khloekardashian) on

And just marveled at its cuteness, too.

A photo posted by Khloé (@khloekardashian) on

Then again, who could forget the first time Khloé posted a waist trainer-wearing, bathroom mirror selfie back in 2014?! It was the beginning of an era.

Please note, though: Before you commit to waist training, you should do your research and read these experts' warnings about its potentially harmful effects.

Watch a new episode of Keeping Up With the Kardashians on Sunday at 9PM on E!