The television personality slipped into a white lace-up swimming costume to show off her sun-kissed body and slim figure in an idyllic Instagram picture which she shared with her one million followers.
The mother-of-two swept her hair into a messy high bun and added a pair of stylish sunglasses as she posed by the ocean.
Looking out to sea, she stood on the top of a cliff on tip toes, holding a green smoothie in her hand.
Amanda captioned the picture, “It’s that #detoxtime again @thelifeco #juice #yogaand best of all in the #sunshine with #mylub.”
She tagged The LifeCo well-being centre in her post, a retreat which offers a professional medical approach to detox and well-being, according to the company’s website.
The wellness brand has centres in Phuket, Bodrum and Antalya, with the latter offering spectacular views of the Mediterranean Sea.
Amanda’s showbiz friends were quick to comment on the sensational picture with EastEnders actress Tamzin Outhwaite, 48, writing: “Oh my look at you!!!” followed by three heart-eye emojis.
Fellow TV presenter Myleene Klass, 41, who is currently pregnant with her third child remarked: “Holy moly” followed by the fire symbol.
While reality star Kerry Katona, 38, added: “You look bloody amazing darling.”
Yesterday, Amanda announced she is to replace Emma Bunton, 43, on Heart FM’s Breakfast Show as the singer steps down from the role to go on tour with the Spice Girls later this year.
The BGT star will join co-host Jamie Theakston, 48, on June 3 when the radio show takes to the airwaves.