Kourtney Kardashian’s showing Scott Disick (and the world) what he’s missing.

The 38-year-old mother of three, who is in St. Barts vacationing with the rest of the Kardashian brood, posted a steamy bikini shot Tuesday.

Decked out in a Mara Hoffman harvest printed bikini and turban, Kourtney has never looked more svelte and confident. Her arms and thighs were toned while her midsection was rock solid.

Since dumping Scott, it seems as if Kourtney has been dressing sexier and more provocatively.

It also appears that Kourtney is learning a post-breakup lesson from little sister Khloé: Get a revenge body!

Kourtney and Khloé, along with pregnant sister Kim, were all spotted getting a workout from a trainer during a mountain hike on Tuesday.

A photo posted by Kimye West (@ikimyedaily) on

This article originally appeared in the New York Post.

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