Keeping it in the family! Kayla Itsines and new boyfriend Jae Woodroffe go for a stroll with her sister Leah and fiancé Mitch Caon in Adelaide

Kayla Itsines debuted her romance with gym buff Jae Woodroffe two months ago.

And it seems the fitness guru's family has grown fond of her new flame, as the pair were seen spending time with her food blogger sister Leah in Adelaide on Sunday.

Joined by Leah's fiancé Mitch Caon, the group was spotted laughing and joking as they made their way to a local café for breakfast.

Family outing: Kayla Itsines and her boyfriend Jae Woodroffe stepped out with her sister Leah and her fiancé Mitch Caon in Adelaide on Sunday. Pictured L-R: Mitch, Jae, Kayla and Leah

Family outing: Kayla Itsines and her boyfriend Jae Woodroffe stepped out with her sister Leah and her fiancé Mitch Caon in Adelaide on Sunday. Pictured L-R: Mitch, Jae, Kayla and Leah

Young Rich Lister Kayla, 30, was all smiles as she linked arms with her beau.

The foursome appeared to have coordinated their outfits before leaving the house, with each opting to wear garments in either white, grey or black.

Kayla showcased her svelte physique in a grey cropped T-shirt, black leggings and a white windbreaker. 

Double date: The group laughed and joked as they made their way to a local café for breakfast

Double date: The group laughed and joked as they made their way to a local café for breakfast

Cosy couple: Young Rich Lister Kayla, 30, was all smiles as she cuddled up to her beau

Cosy couple: Young Rich Lister Kayla, 30, was all smiles as she cuddled up to her beau

All smiles: Jae wrapped his arm around Kayla's shoulder as the pair shared a joke
Still going strong: Kayla debuted her new romance with gym buff Jae two months ago

All smiles: Jae wrapped his arm around Kayla's shoulder as the pair shared a joke

She completed her look with a pair of white sneakers and a sports watch.

Showing off her youthful complexion, Kayla chose to go makeup free and swept her hair back into a messy ponytail.

Jae wore a grey hoodie and black trackpants, while Leah donned a grey sweater and black leggings.

Matchy matchy: The foursome appeared to have coordinated their outfits before leaving the house, with each opting to wear garments in either white, grey or black

Matchy matchy: The foursome appeared to have coordinated their outfits before leaving the house, with each opting to wear garments in either white, grey or black

Activewear: Kayla showcased her svelte physique in a grey cropped T-shirt, black leggings and a white windbreaker

Activewear: Kayla showcased her svelte physique in a grey cropped T-shirt, black leggings and a white windbreaker

Sporty chic: She completed her look with a pair of white sneakers and a sports watch

Sporty chic: She completed her look with a pair of white sneakers and a sports watch

Monochrome: Leah donned a grey sweater and black leggings

Monochrome: Leah donned a grey sweater and black leggings 

Mitch also wore a white hoodie and black shorts.  

At times, Kayla and Leah broke away from the boys to have their own separate conversation, leaving their respective partners behind to get to know each other.

The sighting comes after the recent sale of Kayla's company Sweat to U.S. software giant iFIT propelled her net worth to $164million.

Sister act! At times, Kayla and Leah broke away from the boys to have their own separate conversation, leaving their respective partners behind to get to know each other

Sister act! At times, Kayla and Leah broke away from the boys to have their own separate conversation, leaving their respective partners behind to get to know each other

Popular: Like her fitness queen sister, Leah is an Instagram influencer who boasts thousands of followers. Her content focuses on topics such as health and wellness

Popular: Like her fitness queen sister, Leah is an Instagram influencer who boasts thousands of followers. Her content focuses on topics such as health and wellness 

Congratulations! Leah and Mitch announced their engagement on Instagram in January

Congratulations! Leah and Mitch announced their engagement on Instagram in January

This was enough to place her 39th on this year's Young Rich List, just one spot ahead of her business partner and former fiancé Tobi Pearce, who has a similar net worth.

The annual list, compiled by the Australian Financial Review, ranks the wealthiest Australians aged 40 and under. 

Kayla and Tobi launched Sweat - formerly known as Bikini Body Guides - in 2015 as an e-book, before the company grew into an app-based online community with more than 50 million users worldwide.

The couple ended their engagement in 2020, but continue to work together.

Kayla went on to briefly date a man named Mitch before starting a relationship with Jae - who is the ex-boyfriend of one of her friends - earlier this year.

Raking it in! The sighting comes after the recent sale of Kayla's company Sweat to U.S. software giant iFIT propelled her net worth to $164million

Raking it in! The sighting comes after the recent sale of Kayla's company Sweat to U.S. software giant iFIT propelled her net worth to $164million

Moneybags: This was enough to place her 39th on this year's Young Rich List, just one spot ahead of her business partner - and former fiancé - Tobi Pearce, who has a similar net worth

Moneybags: This was enough to place her 39th on this year's Young Rich List, just one spot ahead of her business partner - and former fiancé - Tobi Pearce, who has a similar net worth

Young Rich Lister: The annual list, compiled by the Australian Financial Review, ranks the wealthiest Australians aged 40 and under

Young Rich Lister: The annual list, compiled by the Australian Financial Review, ranks the wealthiest Australians aged 40 and under

Ex-partners: Kayla and Tobi (left) launched Sweat - formerly Bikini Body Guides - in 2015 as an e-book, before the company grew into an app-based online community with more than 50 million users worldwide. They ended their engagement in 2020, but continue to work together

Ex-partners: Kayla and Tobi (left) launched Sweat - formerly Bikini Body Guides - in 2015 as an e-book, before the company grew into an app-based online community with more than 50 million users worldwide. They ended their engagement in 2020, but continue to work together 

The comments below have not been moderated.

The views expressed in the contents above are those of our users and do not necessarily reflect the views of MailOnline.

We are no longer accepting comments on this article.