Rosie Huntington-Whiteley works out in the tiniest bra and shorts

Rosie Huntington-Whiteley repped one of our fave gym wear brands head-to-toe for her latest workout, sharing photos on IG of her tiny sports bra and shorts set.

Rosie Huntington-Whiteley's Workout Set Is From the Brand Katie

Rosie Huntington-Whiteley M&S lingerie ad not 'sexually explicit

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Rosie Huntington-Whiteley works out in the tiniest bra and shorts

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Rosie Huntington-Whiteley is braless in see-through lace catsuit

Rosie Huntington-Whiteley works out in the tiniest bra and shorts

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Rosie Huntington-Whiteley is flattered when women flash her

Rosie Huntington-Whiteley puts on a VERY racy display as she