Charlotte McKinney’s Crazy Butt Workout Isn’t Just For Any Bum [VIDEO]

Kaitlan Collins Contributor
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Charlotte McKinney works out her butt like no one else.

The swimsuit model — and only reason anyone eats at Carl’s Jr.’s — posted a video of her workout routine on Instagram Thursday and it’s quite impressive.

“Thanks for always kicking my bum,” McKinney captioned it.

Thanks for always kicking my bum @kbltraining @underarmourwomen 💪🏼 #workingoffthepizza

A video posted by charlottemckinney (@charlottemckinney) on

It looks like it pays off. (RELATED: Nude Photos Of Charlotte McKinney Surface On Instagram In Huge Hack)