6-12 MONTHS…


I started working out with Erica leading up to my wedding so that I could ramp up efforts to look my best for the big day. My wedding was over a month ago and I plan on continuing my workouts with Erica for as long as she’ll have me! She pushes me so much further than I would ever push myself and customizes workouts for my goals and areas where I need a little extra TLC. She also consults me on my eating habits and has taught me a lot w/r/t nutrition. Above all the attributes that make her a fantastic trainer and expert in her profession, she is so personable and fun to be around that I almost forget the pain she is putting me through in each and every workout. If you are looking to see results, Erica is your girl. And the positive, community environment that Core Progression offers is just the icing on the cake.

-Clare (Arvada, CO)


Erica with a C is absolutely the bet trainer ever!!! When I came to her I was the most distracted gym-goer. Trainers always told me I couldn’t lose weight if I wanted to gain muscle–erica was the first to debunk this myth. Erica always has an amazing workout set up so I don’t even have to think while I’m there. She pushes me to my very limit every time we we train, to partially quote a popular pop tune…”I can’t feel my legs when I’m with you…” She’s challenged me to eat healthier and is always supportive and


informative when I come to her for advice smile emoticon she’s smart and fun and energetic and I couldn’t have made this progress without






her! She’s an amazing trainer but also a great counselor, sounding board, and friend smile emoticon thanks for kicking my butt

-Erika (Denver, CO)



fit2commit-results“She is changing my life! coming to bootcamp is not just for brides, anyone who wants feel better and get TONE, this is the place. Come for free your first time and i promise you will come back. I am getting in great shape and its all thanks to Erica!”

-Ali (Denver, CO)




Erica-Clarkson-resultsfit2commit-resultsVictoria is 5’4, she started out weighing 126 lbs. She has lost over 2 inches off of her entire body plus 18 pounds. Today she weighs 108 lbs of pure muscle!



Erica is the best. Seriously! Over the past year, she’s challenged me in every session. She does a great job of pushing me to my limits, but still making it fun. She is always encouraging me to do one more rep, or increase my weight just a little bit more. And I always can. She knows my limits and never pushes too far, juuuuuuust enough. Not only has she empowered me to be more active and healthy, but I’ve seen real RESULTS. After 3 months with Erica, I lost 10 lbs, 7 inches, gained muscle, and was a lean mean 30 pound bag throwing machine. (this is a big deal bc when we started I could barely lift a 5 lb dumbbell over my head. pretttttty bad). I love our time together every week and she is always super positive. If you want to see real change and progress, look no further. She’s your girl.

-Megan (Denver, CO)


11138122_823644451037802_1789905400253281055_nfit2commit-results-erica clarkson“Erica is an incredible trainer! If you’re looking for someone who listens to what you want to accomplish and pushes you in an encouraging way she’s the perfect trainer. So happy I found her!”

-Courtney (Denver, CO)




“Short, Sweet and Sweaty! This little Gem rocks your body!”

-Lindsie (Austin, TX)


“The best decision ever! I added this regiment to my other work outs and could not be happier! She rocks!”

-Catherine (Englewood, CO)


“I’ve been working out with Erica for roughly two months and am thrilled with the results! Her upbeat friendly attitude instantly makes you feel comfortable while also giving you the motivation to push through her creative and always changing circuits. She’s perfect for any bride to be hoping to stay motivated and shed a few inches while working through all the stress of planning a wedding or anyone else looking for that extra push to help them achieve their health goals.”

-Cortney (Denver, CO)

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