Rebecca Judd shows off her tiny waist and slim figure in a retro bodysuit as she launches her new Jaggad collection on the Gold Coast

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She launched her very own sportswear label, Jaggad, back in 2013.

And glamorous AFL WAG Rebecca Judd proved to be her own best advertisement on Saturday as she released Jaggad's new range at an event on the Gold Coast on Saturday. 

The mother-of-four, 39, showed off her slim figure in a retro bodysuit as she hosted the luxe soirée. 

Rebecca Judd, 39, (pictured) showed off her tiny waist and slim figure in a retro bodysuit as she launched her new Jaggad collection on the Gold Coast on Saturday

Rebecca proudly displayed her tiny waist and toned legs in the ensemble.

In one image, the AFL WAG is stretching on a mat while participating in a yoga class with her guests.

Each attendee can be seen wearing the new range while practising the exercises.

Rebecca proudly displayed her tiny waist and toned legs in the ensemble

Rebecca also posed alongside her friend and Jaggad co-founder Michelle Greene at the event.

'So much love for this little suit. Still buzzing after yesterday’s launch,' she captioned the images posted to Instagram.

Rebecca often wears items from her activewear label, which she owns alongside her retired AFL star husband Chris Judd, fellow ex-footy player Steven Greene and his wife Michelle.

In one image, the AFL WAG is stretching on a mat while participating in a yoga class with her guests

The Melbourne-based mother is known for her dedication to fitness, making her the ideal face of a sportswear company.  

Rebecca previously told The Carousel, she likes to do a combination of cardio and core-strengthening exercises to keep fit after having four children.

'Pilates twice a week is great!' she said. 'Plus I do HIIT on the spin bike. It only takes four minutes and gets the heart rate up. I probably do that twice a week too.'

Rebecca also posed alongside her friend and Jaggad co-founder Michelle Greene as well as another friend at the event