Kristin Cavallari, author of the forthcoming anatomy textbook Balancing in Heels, has posted a new original article on her app. It’s titled “Body After Baby.” What’s it about? Hard to say—Kristin marked the article as “exclusive,” which means you must pay $2.99 to read it.

(Gawker does not currently pay for Kristin’s app.)

This has been 500 Days of Kristin.

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