The cold never bothered her anyway! Kelly Bensimon wraps her lithe frame up in skin-tight jogging gear to go running in Hyde Park

She spent the holiday season flaunting her sensational bikini body on a hot beach in Miami.

But it was a very different story for Kelly Bensimon on Thursday when she hit the pathways of Hyde Park for a January jog.

Proving once again that it's truly fabulous to be in your forties - and nearly her fifites - the former reality star showed off her fit figure in a tight running ensemble.

Grinning from ear-to-ear, Kelly, 48, opted for a stylish black thermal top over a figure-hugging charcoal vest.

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The cold never bothered her anyway! Kelly Bensimon wraps her lithe frame up in skin-tight jogging gear to go running in Hyde Park 

Make like Kelly and get in shape with Nike

If you're anything like us, your New Year fitness routine has already fallen by the wayside. Maybe some new work-out gear is just what we need to get us going again!

It may be freezing cold outside but Kelly Bensimon has braved the temperatures to stick with her exercise schedule and she's done so with some slick running gear thanks to Nike's therma-sphere long sleeve training top.

It balances style and performance and will keep you nice and toasty while you're working those legs. Perhaps this is just the piece we need to persuade us to put our running shoes on...

For more where that came from, head to our edit below where you'll find hero buys from stalwart sports brands like Puma, Nike and Under Armour.

* PRICES MAY NOT BE AS ADVERTISED

She kept things monochrome with a pair of grey skinny leggings, injecting a splash of colour to the top and toe of the ensemble with a pair of orange trainers and a blue baseball cap.

She wore her sleep brunette locks loose, letting them fall behind her in the January chill.

The would-be athlete gripped hold of her phone in one hand, and used the other to secure her hat to the top of her head as she ran through the park.

Kelly was still sporting an impressive tan from her New Year's getaway last month. 

The mother-of-two was joined by pals in Miami over the festive season, and was snapped on a beach in Florida enjoying a splash about in the ocean.

Kelly was on vacation with designer Melissa Odabash, mixing with a well-connected set.

A walk in the park: The A Dangerous Age author enjoyed a run through the iconic London jogging hotspot

Also spotted with the former Real Housewives of New York star was her daughter Sea, 18.

The Illinois native also has daughter Thaddeus Ann, 16, from her former marriage to fashion photographer Gilles Bensimon.

Since her departure from RHONY she has been focusing on her HSN jewellery line Kelly Killoren by Kelly Killoren Bensimon.

She also had her novel A Dangerous Age published in June 2016 by Simon & Schuster.

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