Sweat it out! Kim Kardashian is staying on track with her prenatal fitness, even as her divorce from Kris Humphries is hit with yet another complication.

On Friday, Feb. 15, the pregnant reality star hit the gym for a morning workout in L.A. Wearing tight black leggings and a low-cut tank top, the 32-year-old mom-to-be drew attention to her world-famous curves, ample cleavage, and growing baby bump.

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Kardashian and boyfriend Kanye West, 35, recently returned from a romantic babymoon to Rio de Janeiro, Brazil. While there, the couple hit up several tourist hotspots, including the famous Christ the Redeemer statue.

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Upon returning to L.A., the E! star was scheduled to appear in court to face off with her estranged husband on Feb. 15. Kardashian filed for divorce after 72 days of marriage on Oct. 31, 2011, but repeated protests from her basketball player ex have stretched the case to more than 450 days. (Humphries is seeking an annulment from his wife; he claims she committed fraud in getting him to marry her.)

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On Feb. 14, however, the 27-year-old athlete's divorce attorney, Marshall Waller, dropped his case, citing an "irremediable breakdown of the attorney-client relationship." Humphries will now need another California lawyer to sponsor his out-of-state attorney, Lee Hutton, in the divorce.

This article originally appeared on Usmagazine.com: Kim Kardashian Flashes Cleavage in Tight Workout Clothes Amid Kris Humphries Divorce Drama: Picture