Rachael Finch shows off her washboard abs and lean physique as she promotes her new Christmas cleanse program

She's the health and fitness advocate who often documents her healthy lifestyle on social media.  

And Rachael Finch proved that hard work does pay off when she showed off her trim physique and washboard abs in a salmon-hued bikini at the beach on Friday. 

Taking to Instagram, the mother-of-two, 31, shared a photo of herself posing with a bikini-clad friend on the sand. 

Abs-olutely fabulous! Rachael Finch, 31, flaunted her toned physique on Instagram this Friday when she uploaded this snap of herself posing in a salmon-coloured bikini at the beach with a friend

Abs-olutely fabulous! Rachael Finch, 31, flaunted her toned physique on Instagram this Friday when she uploaded this snap of herself posing in a salmon-coloured bikini at the beach with a friend 

Rachael sported a deep tan and slicked her brunette tresses back off her makeup-free visage while giggling in the snap. 

'Get ready to give your mind, body & soul a delicious, deep clean just in time for the holidays,' she wrote in the caption, promoting her new Body By Finch health program.  

Many of Rachael's famous friends left encouraging comments underneath the post, with beauty queen Erin Holland writing: 'Good god - signing up immediately on account of your rig.' 

Meaning of Christmas: Rachael's envy inducing photo comes after she told The Daily Telegraph that said she 'probably won't' give her children presents this Christmas

Meaning of Christmas: Rachael's envy inducing photo comes after she told The Daily Telegraph that said she 'probably won't' give her children presents this Christmas

Rachael's envy-inducing photo comes after she told The Daily Telegraph that said she 'probably won't' give daughter Violet, six, and son Dominic, two, presents this Christmas.

The former Miss Universe Australia explained that she and husband Michael Miziner want their children to 'appreciate what they [already] have'. 

'When it comes to Christmas Day, we probably won't get Violet and Dominic anything from us, because our parents will be there and they'll wake up to an abundance of presents anyway,' Rachael told the publication. 

'They need to appreciate what they have': She said it's important for her children to understand the real meaning of Christmas (Pictured: Rachael with daughter Violet, six, and son son Dominic, two)

'They need to appreciate what they have': She said it's important for her children to understand the real meaning of Christmas (Pictured: Rachael with daughter Violet, six, and son son Dominic, two) 

The Myer ambassador added that it's important for her children to understand the real meaning of Christmas.

'Behind the scenes and at home we're teaching them what Christmas actually means without it being all about presents. 

'There needs to be a balance and they can't be getting stuff all the time and they need to understand and appreciate what they have,' she said. 

Husband and wife: Rachael married professional dancer Michael Miziner (pictured) in 2013 after they met on Dancing with the Stars. They launched their own fitness app, Body By Finch, in early 2018

Husband and wife: Rachael married professional dancer Michael Miziner (pictured) in 2013 after they met on Dancing with the Stars. They launched their own fitness app, Body By Finch, in early 2018 

Rachael Finch shows off her washboard torso and toned figure in a bikini

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