Sharing the modelling spotlight for the first time with her fiancé, cricketer Michael Clarke, 28, the celebrity power couple are fronting a sexy campaign for a no-carbs, no-sugar energy drink called Synergy.

"We love that it represents our life," says Clarke, the vice-captain of the Australian Cricket Team. "We're pretty healthy, active sort of people."

To get in shape for the campaign - in which she flaunts her incredibly toned form - Bingle hired the services of celebrity trainer Michael Ryan: the man responsible for turning Hugh Jackman into the Wolverine machine.

The pair often train at Bondi Beach, where Bingle and Clarke recently purchased a $6.5 million penthouse. "Life in Bondi is great," the size 8 bombshell tells WHO. "I have always loved living by the beach. Every morning Bondi beach is like a gym, everyone is so healthy and active. I really love running the Bondi to Bronte."