KHLOE Kardashian has flaunted her tiny waist again Saturday, showing it off while working out in her massive private gym.
This comes as fans continue to worry that the reality star is looking "too thin" and unhealthy.
Khloe shared a video to her Instagram Stories, posing next to a treadmill, dressed in a tight sports bra and workout pants.
It's not clear how long she spent in the gym, but even her cat was exhausted, as the tiny animal laid out across the floor.
The song Big Energy by Latto pumped in the background.
The 37-year-old continues to worry fans with her "thin" frame, as her ribs were visible while posing in a tiny bikini in a recent Instagram post.
Khloe posted the selfies on Instagram as she lay on the ground in a gray bikini.
Khloe made a kissy face to the camera while showing off her flat stomach - she's dropped over 60 pounds in the last four years.
"She looks very skinny. Hope you're being healthy Khloe," one person wrote at the time.
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Another added: "You look amazing but just a little too thin," while a commenter claimed, "She looks sick..."
She also previously modeled her company Good American's new swimwear, but her followers again were more concerned with her ongoing weight loss.
The mom of one flaunted her teeny pink bikini and left her jacket open to tease her small waist.
Recently, the secret routine behind Khloe's skinny frame was revealed.
The star's trainer, Joel Bouraima, or Coach Joe, shared with how one can recreate the reality star's workout routine.
Coach Joe said that Khloe is very dedicated to her fitness routine, and is always in her gym 30 minutes before their workout session.
“Let me start by saying that no matter what time Khloé and I are working out, she’s always at the gym 30 minutes before to stretch and warm up, that way we really have a full hour of exercising together," he said.
"And yes, even when we start at 6 a.m., she’s in her gym at 5:30 a.m. stretched and ready for me."
Making her routine even more doable, he modified her Monday through Friday routine so that you can do it right from home, as no gym equipment is needed for this shared version.
The routines involve plank, squats, pilates and burpees, among a plethora of other requirements.