The Instagram infleuncer is the founder of activewear brand, Saski Collection.
But on Friday, Tammy Hembrow proved she's happy to mix business and pleasure when it comes to meetings at the brand's HQ.
The blonde fitness star interrupted an office meeting in a pair of tiny nude short shorts, as she performed a risque dance move for her employees.
'Annoying her is my fave': Instagram queen Tammy Hembrow, 25, (pictured) interrupted sister Amy's business meeting with a risque dance in nude active wear on Friday
Tammy is seen interrupting the label's general manager Amy, who also happens to be her older sister, as she twerks in her direction.
In the clip her dancing blocks her sister's access and view to a nearby computer, as she joked: 'Just tryna disrupt their meeting.'
Amy and one of the brand's employees Isabella laws could be seen discussing plans for the business, as Tammy dances around them in activewear.
At one stage, Tammy used her famous derriere to push Amy's chair back while the two women were deep in conversation.
'Tryna have a meeting': Tammy (pictured) flaunted her famous derriere in flesh-hued activewear, while distracting Amy and Isabella with a risque dance
Turning to face Amy, she then pulled a number of moves in front of her face, appearing to do Michael Jackson's Thriller moves with her arms.
'Annoying my sister is literally my fave,' she cheekily captioned the clip.
Tammy and her sisters Amy, Emilee, and Starlette are known to be close, and regularly support each other