Samantha Cameron shows off the results bikini body of personal training on Spanish holiday

Samantha Cameron takes time out to relax on the beach in Ibiza in a bikini – showing that all those gruelling sessions with a personal trainer have paid off.

It is just nine months since the 40-year-old wife of the Prime Minister gave birth to daughter Florence, after which she enlisted celebrity trainer Matt Roberts to help her regain her pre-pregnancy figure.

Roberts, a ’trainer to the stars’ who charges an estimated £150-an-hour, has a roster of celebrity clients which includes The Saturdays, Naomi Campbell, Amanda Holden, Tom Ford, Mel C and Trudi Styler - as well as Mrs Cameron’s husband, David.

Bikini body, Mrs Samantha Cameron dares to bare, showing the results of gruelling sessions with a personal trainer

A couple of nights before, Mrs Cameron sampled Ibiza’s famous nightlife as she attended a club at the start of her holiday.

But she looked fresh-faced and energetic as she lapped up the sunshine on the beaches while husband David entertained their older children Nancy, seven, and Arthur Elwen, five.

The Prime Minister has faced some choppy political waters over the past few months.

So he must have been grateful for the calmer seas as he larked about with his children on a pedalo in Ibiza.

The Premier is enjoying his first foreign family holiday since being elected. He was joined by a friend and their children on the ride.

Meawhile check out more hot article by clicking on the title above.

Catherine Zeta-Jonesspeech after winning a Tony Award in New York- -New arrivals Keeley and Rachel parade their bikini collections- -Jennifer Ellison’s Bond bikini girl moment- -Gwyneth Paltrow reveals her slimming ’snacks’ as she flaunts her hard-earned bikini body- -The war hero who inspired James Bond and had a bizarre sex pact with Ava Gardner- -Amanda Holden goes shopping in sexy shiny black leggings and studded stiletto boots- -Beyonce Knowles directs her suspender-clad dancers as she shoots new video in revealing yellow and black outfit- -Cameron Diaz shows off her mile long legs in skinny white jeans- -Now bikini-clad Rumer Willis recreates her mother’s famous beach scene- -Ashley Tisdale reveals naked ambition in the latest issue of Allure Magazine- -Rachel Uchitel and new boyfriend steam up Miami as they share a passionate kiss

The Camerons are staying with friends at a private villa for half-term.

The children’s faces have been pixelated at No 10’s request.