Personal Trainer, Julie Comer

This young lady is Julie Comer, a NASM certified personal trainer that according to her BodySpace page, wants to become a female fitness model.
I think she's already there.
Julie started out training when she hit 175 pounds after a knee injury and look at her now.
Another example that you CAN reach your goals.
You can find out more about Julie at her website:
http://www.juliecomer.com/
Or check out her Bodyspace page here:
http://bodyspace.bodybuilding.com/fitjulie/

Jackie Warner

Jackie Warner was born on August 17, 1968 in Fairborn, Ohio.
She is a fitness trainer, probably best known for her work on Work Out, a Bravo TV reality show.
Jackie owns Sky Sport and Spa, a gym and spa in Beverly Hills that she opened in 2002, and an outrageous set of abs.

Besides being a professional personal trainer, Jackie has done work as a model, actress, and script coordinator for Warner Brothers.
Before becoming a fitness star, she founded and co-owned a company in the cellular phone industry that went on to become the third top-grossing cellular phone company in Southern California.

As an actress, she appeared in the Irish comedy TV series "Killinaskully".

You can visit Jackie's website here:
http://www.jackiewarner.com/

Fitness Model and Personal Trainer, Mariza Prince

Dallas born Mariza Prince is all over the net.
She was Ms.Bikini Universe 2007 and the current spokes model for Gaspari Nutrition.
Plus she is a Cooper Certified Personal Trainer, a Physical Fitness Specialist, a Pre/Postnatal Fitness Instructor, trained in the Biomechanics of Resistance Training, a Fitness Specialist for Older Adults (65 and up), she has her Nutrition Certification and is she is CPR Certified.
Anything else?
Oh yeah, in May 2007, she won The Lyzabeth Lopex Fame Classic Bikini Competition.

Fitness Model and Competitor, Laura Coleman

Laura Coleman is an up and coming fitness model and competitor.
She's 5'7" and weighs 127.
I was only able to find two competitions Laura has been in, she placed 4th at the 2005 Los Angeles Bodybuilding, Fitness & Figure Championships, Class F and she came in 1st in Figure F at the 2007 Los Angeles Bodybuilding, Fitness & Figure Championships.
Laura has appeared in Oxygen, Ironman, Muscle Mag and Muscular Development.
And as far as I can tell, she is in a relationship with retired IFBB Pro Bodybuilder Eryk Bui.

Amber Elizabeth Fournier

Oxygen covergirl and rising fitness model Amber Elizabeth.
To stay in this condition, she does Pilates, kickboxing, weight training and CrossFit.
I would say it appears to be working for her.
Besides Oxygen, she has appeared in Muscle & Fitness, HERS and Mens Fitness among others.