Chelsea Houska has been waist training for months, and over the weekend, she showed off her progress.

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As she and fiance Cole DeBoer prepare for their Oct. 2016 wedding, the Teen Mom 2 star appears to be doing what she can to ensure she looks her best, and in recent photos, she looks great.

"Back at it in 2016 with @waistedbykeke," Houska wrote on Saturday, along with a promo code for her fans and followers on Instagram. "She's having a huge sale just for my followers, use code "chelsea25" for 25% off! #fitmom #waistedbykeke."

Photo: 'Teen Mom 2' Chelsea Houska & Cole DeBoer Spotted At Concert, Pose For Racy Pic

A photo posted by @chelseahouska on Feb 6, 2016 at 1:22pm PST

 

Following a Nov. 2015 engagement, which came after about a year-and-a-half of dating, Houska began planning her wedding to DeBoer, which she recently confirmed will not be seen on Teen Mom 2.

According to a report by The Ashley's Reality Roundup, Houska and DeBoer will wed in early October in South Dakota.

“Chelsea wants her wedding to be very private and low-key,” a source told the outlet last month. “MTV is begging her to let them film it but Chelsea refuses. She usually stands firm on stuff like this, so it’s unlikely that she’ll change her mind. Besides, Cole has never really been comfortable doing things on-camera.”

Chelsea Houska and her co-stars, including Leah Messer, Kailyn Lowry and Jenelle Evans, will return to MTV later this year for Teen Mom 2 season seven.