Rebel Wilson has taken to Instagram to share a series of photos taken of her by makeup artist Matthew VanLeeuwen, and they show off her trim physique perfectly.

Wilson became a household name after portraying "Fat Amy" in Pitch Perfect, however, as she entered her forties, she decided that it was time to focus on her health.

The Australian actor took to social media in January to reveal that 2020 would be her "Year of Health", and that she would be stepping up her exercise regimen and cutting down on "the sugar and junk food" as part of "some positive changes".

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"My glam team have outdone themselves again!" she captioned one of the photos. "At home with Rebel."

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This comes after Wilson emptied out her junk food cabinet on her Instagram Stories to ensure she wouldn't be tempted to stray.

The actor revealed that she is just 8kg from her weight loss goal until she reaches her target of 75kg (11.8 stone), which means that she is currently at 83kg (13 stone).

In her Instagram Story, posted on August 30, Rebel can be seen throwing her crisps and chocolate straight into the bin.

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She even took some washing up liquid and squirted the snacks with it, to make sure she wouldn't be tempted.

"Here's the tip of the week, you get your food that you don't need, that's not good for you," she told her fans. "You put it in the bin and then you get dish washing soap and pour it on the food. So then, you can't eat it. It's gone."

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This comes after the Pitch Perfect actress thanked her fans for their support amid her weight loss journey.

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"Thanks for all the love so far on my “Year of Health” journey - when I was reaching for the candies last night after dinner I thought to myself “hmmmm...better not” and had a bottle of water instead x 8kg’s to go until I hit my goal - hopefully I can do it by the end of the year x [sic]," she wrote on Instagram on August 29.

Rebel Wilson wows followers in green dress after revealing target weight