Sneak peek at Britney's VERY sexy video! Spears shows off super svelte physique in array of underwear in Work B**** teaser clip

She recently revealed she has been training for five hours a day in preparation for her exhaustive schedule of hotly anticipated Las Vegas shows. 
And Britney Spears was showing off the results of her regime in spectacular style in a brief teaser clip for her new Work B**** music video.
The video, which was shot in the desert, features Britney in a variety of sexy barely-there outfits, with one particularly striking ensemble consisting of a structured plunging black corset over fishnet tights and zip up underwear.
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Sneak peek: Britney Spears tweeted a photograph of herself on Thursday showing off her stunning new figure in a new teaser for her video for Work B***

The star posted the footage to her Instagram account on Thursday, along with the message: 'ATTENTION PEOPLE!!! Just a lil taste to hold y'all over. #WorkBxxch1stLook I <3 U'
Another shot shows Britney dancing beside a white wall sporting a skimpy metallic two-piece and shrug with her blonde hair curling over her shoulders. 


She also poses beside a lit-up mirror and also in the midst of a menagerie of scantily-clad dancers while a sports car drives by behind at the end of the clip.

On Thursday, the singer also released an exclusive photograph to E! showing herself brandishing a crop towards a dancer who's kneeling on all fours at her feet.

Looking good: Britney recently revealed she has been working out extensively to begin an exhausting number of shows in Las Vegas

Desert storm: Britney poses alongside a menagerie of scantily-clad dancers as a sports car drives by behind at the end of the clip

Mirror image: Britney filmed her latest video in the desert, perhaps in preparation for her Las Vegas shows which begin in December

Britney recently  told the website that the video, directed by Ben Mor, was shot over three days in the desert.
'I had to learn to use a bullwhip,' she revealed. 'I may or may not have hit Ben with it a few times.'
The star has been building up buzz for her new record which will be released on December 3.
She recently tweeted about how conditions shooting the video were tricky in the searing desert heat.
'Gonna get my tan on in the desert in between shots on the #WorkB***h set today. It's HOT out here people!!!! #desert #heatwave,' the 31-year-old singer wrote.

Oasis in the desert: The singer dances alongside masked dancers dressed in leather catsuits and long boots

New record release: Britney's as yet untitled new album will be released on December 3

Another photograph featured her on set in a black lace and gold bra: 'Hot day on set… ;) A little dirty, little flirty, danced my ASS off. Stoked for tomorrow!' she wrote.
Britney recently announced her two-year Las Vegas residency will kick off at Planet Hollywood on December 27.
And TMZ reported that she has already sold an impressive 70,242 out of 73,600 tickets available for the first 16 shows put up for sale.

Hit me baby one more time: The star is reported to have sold an impressive 70 tickets for her Las Vegas shows, out of 73,600 available