Heidi Marshall

Hey, I'm Heidi! I have been in the Fitness industry over 15 years. As you can see I have done so many types of programs. I have worked with children as young as 3 years old in gymnastics to my 89 year old therapy clients. I currently have 3 locations that I can train out of but my "new" baby is Unlimited Fitness and Training Studio in Portland, OR. My other two locations are in Vancouver, WA and Battle Ground, WA. I also am an fitness instructor for Clark College and just finished a program that took two years to implement. "Group Exercise Certification Program"! A certified Group X program through the College. Give me a call I would love to talk to you!

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IDEA Member

About Me


  • Master's Degree, Exercise Science and Health Promotion , California University of Pennsylvania (Cal U)

Certifications / Trainings

NASM - Certified Personal Trainer (CPT)
Expires: May 14, 2022
AFAA - Primary Group Exercise Certification
Expires: Feb 11, 2017
NSCA - Certified Personal Trainer
Expires: Dec 31, 2017
AFAA - Primary Group Exercise Certification
Not Verified
Zumba® - Zumba® Basic 1
Not Verified

CPR Certified

Expires: Sep 18, 2022

AED Certified

Expires: Sep 18, 2022

Additional Information


$0.00 / hr

Payment Methods

Cash , Cashier's Check , Credit Cards , Personal Checks

Years Experience


Awards & Accomplishments

  • President of Fitness Trainer Advisory Committee for Clark College
  • Group Exercise Certification Instructor for Clark College
  • Owner of Unlimited Fitness and Training Studio

Languages Spoken

English , Spanish



5 Ratings

5.0 out of 5 Stars

  • by Julie Parkes on Jul 23, 2012

    I love Heidi. She is a ball of energy and excitement. Heidi really knows how to push us to be our absolute best both in taking classes at Clark College and during a workout. Heidi has a love and care for all her students and goes over and beyond for everyone. It's true. There are not enough stars in the sky to rate Heidi. She is incredible.

    Response by Heidi Marshall on Jul 23, 2012

    Ahhh... Thanks Julie. Keep up the good work. I'm so excited to know that you are as passionate about fitness as I am.

  • by Erin Lee on Jan 15, 2011

    Love Heidi! I am currently in my second class with her and I hope that my schedule coordinates with hers in the future so I can continue to take her classes. She is extremely encouraging to her students and her positive motivation keeps you going! Classes are really fun, never boring! She rocks the casbah!

    Response by Heidi Marshall on Jan 18, 2011

    Erin, you are a pleasure to have in class. Keep up the good work and I hope to continue to "Rock the Casbah!"

  • by Becky Dahm on Jan 13, 2011

    Heidi is a smart lady in a beautiful package that is filled with goodness inside!!! She has an amazing education, and she keeps herself up to date and informed about health issues and new techniques. Heidi listens and she really cares about you! She is a joy to spend time with, and she is committed to helping you reach your health and fitness goals. Heidi knows how to keep things fun and challenging by offering different types of activities too, so fitness training with her is always exciting! FIVE STARS is not enough!!!

    Response by Heidi Marshall on Jan 18, 2011

    Becky, what can I say. Your comments mean so much to me. I need YOU as my life coach.

  • by Camille Hollingsworth on Jan 13, 2011

    Heidi is all energy! Heidi continues to evolve in her training and offer the latest in new instruction techniques and offerings. She always makes working out creative, fun AND super tough....Very Thankful for Heidi :)

    Response by Heidi Marshall on Jan 18, 2011

    Camille, thanks for the encouraging words. I can't wait to see you and all your "new" abilities in Yoga!

  • by renee wright on Oct 07, 2010

    I have been working out with Heidi for the last 1 1/2 years. She always pushes you to your own limit! I hadn't exercised for almost 30 years, until she got me motivated! Love it!

    Response by Heidi Marshall on Jan 18, 2011

    Renee your are a ray of sunshine every time we see you in class.