Pregnant Khloe Kardashian Shows Off Impressive Workouts With Kourtney -- Watch

Kourtney and Khloe Kardashian
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Earlier in the week, the 33-year-old reality star had clapped back at fans who criticized her exercise routines.

Khloe Kardashian continues to work on her fitness!

Just days after the 33-year-old reality star called out fans criticizing her for working out while pregnant, Khloe showed off her impressive exercise routines with sister Kourtney Kardashian on social media.

In Snapchats posted on Thursday, Khloe and Kourtney can be seen hitting the gym, lifting weights and working on various leg, ab and arm exercises.

Khloe sports black leggings with a light gray sweatshirt, as Kourtney dons all black while doing a full-body workout.

Earlier this week, Khloe, who is pregnant with her first child, replied to fans who said she shouldn't be working out after she began to Snapchat her gym sessions.

"For the ones who think they are physicians all of a sudden ??‍♀️ but MY doctor and I communicate and my workouts are cleared and highly recommended," she tweeted alongside a link to an article about the benefits of exercising while pregnant. "Thanks kiddos! Don't make me stop sharing sh*t."

The day after Christmas, Khloe also revealed that she was just about six months along. 

For more on Khloe's pregnancy, watch below.