Imogen, 30, waited eight weeks before she started working towards getting her pre-baby body back, but she wants to prove that it can be done.
Earlier today (31 July), the former Big Brother star shared three photographs of herself with fans on Twitter to encourage women who have recently had babies.
The main one shows Imogen following Ariana's birth and she is standing in the mirror while wearing a black bra and knickers.
The other two snaps show Imogen now, flashing her slim tummy in a fluorescent orange and pink underwear set.
Alongside the photos, Imogen commented: "New mums... don't give up look how far I've come...hard work & dedication. Healthy eating & exercise #size10."
Sensibly, she then added: "Just wanna say though nobody rush - enjoy your baby. I had 8wks before doing anything & felt then I was ready. Each to their own xxx"
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