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Bethenny Frankel showed off her bangin' bod at the beach in Miami on Tuesday, and the 42-year-old reality star may be going through a bitter divorce, but it looks like she was able to take some of that off of her mind with a little R&R.

Frankel and estranged husband Jason Hoppy are still duking it out for custody of their three-year-old daughter Bryn, and in addition to her Skinny Girl beverage empire, Frankel's new nationally-syndicated daytime talk show is set to premiere on September 9. Whew! She's got a lot on her plate...