Don't mess with Khloé Kardashian when it comes to getting her fitness on.
As we've seen throughout the past several months, the 31-year-old reality star has proven hard work and dedication will get you the best revenge body you've ever seen.
And if you follow her on Snapchat, you've seen Koko go beast mode first hand!
Related: Khloé's Top Cryptic Messages!
When asked how brother Rob Kardashian's workout regimen compares to her own, the Strong Looks Better Naked author told E! News he's "really committed":
"All of us are like really athletic and competitive, so we're all really good. Rob is — I don't work out with Rob — but Rob is like, he's really committed when he's in there, he's like really serious about it. We're all pretty serious about it."
And as for who keeps up with her the most in the gym — the blonde beauty says it's none other than oldest sis Kourtney Kardashian:
"I was always like really resistant to working out with her, because I was like 'She's going to be such a baby,' and I am way too aggressive and she keeps up with me."
What about Kim Kardashian West, though? She is the master of dropping baby weight, after all.
"Kim and I can't work out together…Because she's a little…She like kind of walks, and I want to run."
Oh snap! The truth is revealed!!
[Image via Instagram/WENN.]
Tags: fitness, health, khloe kardashian, kim kardashian, kourtney kardashian, rob kardashian, snapchat