Gwyneth Paltrow, 47, looks sensational as she shows off her bikini body in the Hamptons

She’s the poster girl for healthy living in Hollywood, thanks to her wellness brand Goop.

And Gwyneth Paltrow certainly lived up to that reputation on Sunday, as she showed off her incredible bikini body at the beach in the Hamptons.

The 47-year-old Iron Man star looked flawless, displaying her fit and toned physique in a striped two-piece, as she took to the waves to splash about.

It appeared that the mother-of-two had arrived for a relaxing beach day with pals, as she was seen with a beach bag, a sun hat, and a book to read.

Gwyneth is famous for eating a clean diet and doing grueling workouts with celebrity trainer Tracy Anderson, and prior to her beach day, had been spotted taking in some cardio around town.

Over the weekend, the Oscar-winning actress was pictured on a number of occasions going for a jog while out on her own.

The Hamptons, on eastern Long Island’s South Fork, is a hugely popular summer destination for affluent New York City residents – as well as A-List stars like Gwyneth.

Also spotted there recently has been the likes of Sarah Jessica Parker and Matthew Broderick, Andy Cohen and Jennifer Lopez.

Gwyneth is believed to still reside in her Hamptons home in Amagansett, which she bought for $5,400,000 with her Coldplay ex-husband Chris Martin.

The 6,800 square feet home boasts five bedrooms and have 7.5 bathrooms.

Earlier this month, the movie star was joined by her mother Blythe Danner, 77, and daughter Apple Martin, 16, to talk about two new products from her company Goop in a video shot by husband Brad Falchuk.

The trio sat down in Gwyneth’s garden at her home for the conversation about skincare and ageing.