WATCH: Khloe Kardashian's Waist Training Is Working Out

What to Read Next 'Mad Men': What the Cast Is Doing Next Yahoo TV How Wes Craven Freaked Us All Out With That Opening Scene of 'Scream' Yahoo Movies Khloe Kardashian Shares Shocking Waist Training Pic: 'Once You Try It You Will Become Obsessed!' [ETonline] Alex Ungerman September 1, 2015 This looks painful. Khloe Kardashian is taking her health and fitness very seriously these days, but is also one of the celebs who have jumped on the waist-training trend for a little extra help squeezing their midsection into a smaller, and smaller space. The 31-year-old posted a shocking new waist training Instagram on Tuesday, writing, "Im obsessed with the gym but a little extra help never hurt nobody @waistgangsociety and @premadonna87 keep my waist snatched and posture perfect. Once you try it, you will become obsessed!!! Head over to whatsawaist.com the ONLY place to get your waist trainer!!!" WATCH: Khloe Kardashian's Waist Training Is Working Out Tyga's ex Blac Chyna also posted a new waist-training pic, writing, "Waist training of course in my @instacurve_ Trying to get into some trouble later ... What's Good?"

What to Read Next 'Mad Men': What the Cast Is Doing Next Yahoo TV How Wes Craven Freaked Us All Out With That Opening Scene of 'Scream' Yahoo Movies Khloe Kardashian Shares Shocking Waist Training Pic: 'Once You Try It You Will Become Obsessed!' [ETonline] Alex Ungerman September 1, 2015 This looks painful. Khloe Kardashian is taking her health and fitness very seriously these days, but is also one of the celebs who have jumped on the waist-training trend for a little extra help squeezing their midsection into a smaller, and smaller space. The 31-year-old posted a shocking new waist training Instagram on Tuesday, writing, "Im obsessed with the gym but a little extra help never hurt nobody @waistgangsociety and @premadonna87 keep my waist snatched and posture perfect. Once you try it, you will become obsessed!!! Head over to whatsawaist.com the ONLY place to get your waist trainer!!!" WATCH: Khloe Kardashian's Waist Training Is Working Out Tyga's ex Blac Chyna also posted a new waist-training pic, writing, "Waist training of course in my @instacurve_ Trying to get into some trouble later ... What's Good?" WATCH: Khloe Kardashian Shares Super Skinny Selfie: 'People Love to Call Me the Fat One' Ow, ow, ow, owww... "My fitness journey will be a life long journey," Khloe wrote along with a selfie back in February. "Fitness is not about being better than someone else… It's about being better than you used to be. I'm not where I want to be and who knows if I ever will be. But I am healthier than ever and due to my consistent workouts, I am slowly seeing results."