They say when you have children it can bring out your playful side.

For Isla Fisher, she needs no encouragement.

While on a break in Hawaii, the Australian actress could not resist showing off her gymnastic prowess by performing a cartwheel on the beach.

Fisher, who is used to being seen by a cinema audience of millions, was this time performing for a much smaller crowd - fiance Sacha Baron Cohen and their 10-month-old daughter Olive. 

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Still a child at heart: Isla Fisher clowns around for daughter Olive while on a holiday in Hawaii with fiance Sacha Baron Cohen

The Wedding Crashers star, 32, looked a picture of happiness in a thinly-strapped red swimming costume, as she enjoyed some playtime in the sun.

It's been a busy year for the diminutive star.

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Isla shows she's no slouch in the gymnastic stakes

In the past 12 months, she has given birth to her first child and played the lead role in the movie Confessions Of A Shopaholic.

And after appearing in two romantic comedies about weddings, there had been talk that Fisher and Baron Cohen were due to tie the knot this summer.

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Here's looking at you kid: With two performers in the family, Olive will never get bored

Isla clearly loves motherhood and describes it as 'my favourite topic in my personal life'

However for now, the Hollywood-based couple who have been engaged since 2004, appear to have put their nuptials on hold and spend some quality time with baby daughter.

Isla looks a picture of happiness on holiday in Hawaii