Kim Kardashian's body will snap back into shape after she gives birth, according to her personal trainer.

Celebrity fitness expert Tracy Anderson says the 32-year-old 'Kourtney & Kim Take Miami' star - who is expecting her first child in June with her rapper boyfriend Kanye West - will have no problem regaining her pre-pregnancy body because she is already in tip-top shape.

Tracy, who is also responsible for keeping Gwyneth Paltrow and Nicole Richie in shape, told ''I know she will. She's so young, and she's got me helping her, so she's going to look better after pregnancy than she's ever looked. I guarantee it.

''It's so important that once the doctor releases you to start working out again.''

Tracy revealed that she has been working on a specific plan to keep Kim fit and healthy during her pregnancy but they are both eager for her to keep her famous curves.

She said: ''Because she's Kim Kardashian, I am able to pay more attention to her workout, so I check in with her all the time, and she is doing amazing.

''She's following the pregnancy project, and she is doing a great job. She's fun, she really likes the muscular structure. She doesn't love to do the dance part, but she's a really smart girl and she knows that you're going to get out what you put in.

''She's got like a very iconic sexy body, she's not somebody that I would want to take her amazing curves and turn it into something emaciated. ''She's such a hot girl so it's like, let's keep that body like that!''

Kim has admitted giving into her cravings during her pregnancy but is trying to keep them in check by just having one bite.

Her mother Kris Jenner also recently revealed she is craving French fries and giant cookies.