Danielle, who gave birth to third son George in August, has been pictured in the pool while training for the ITV1 reality show.
The star is wearing a sizzling red swimsuit and is climbing out of the water in one of the snaps, while in the others she is showing off her slim figure in a basic white costume.
Danielle is clearly throwing herself into it, as she was spotted leaning backwards right over the swimming pool. Brave lady!
The model will be appearing on the reality show this Saturday, alongside TOWIE hunk Dan Osborne, comedian Patrick Monahan, musician Paul Young and Conservative Party politician Penny Mordaunt.
Danielle is definitely looking forward to the challenge, however she has admitted to being slightly frightened too.
When tweeted by a fan saying "bet you're not scared of heights or water", Danielle replied: "I actually am lol."
Yesterday, Danielle also revealed her bruised legs after a tough training session.
Aww, don't worry Danielle. We're sure all the hard work - and pain - will pay off!
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