Personal training

We help you get into the best shape of your life

231+ 5star reviews

Lauren training for Mrs. Colorado

We've helped 1,093+ Coloradians improve their health & get in great shape!

Kenzie with Sean after she earned bronze in pro womens

Meet the TOP no BS trainers in Colorado

When you hire us, you're not paying us to look at our own reflection in the mirror. Whenever we do check the mirror, it will be to look at YOUR pose to ensure you are doing every exercise the way it needs to be done. Forget the daily treadmill routines of the so called trainers you had in the past. Each and every exercise is specific, and comes with a personal trainer who will be you instructor and motivator. The training staff is headed up by Sean Johnson, a fellow with the National Board of Fitness Examiners. 

Science backed personal training

Every move, every weight, every jump you take gets measured. We can't improve what we don't measure. At JRT Fit, we create a custom plan of attack to help you reach the goals you want. This begins with a muscle imbalance assessment that tells us which exercises will hurt you (to stay away from) as well as those that will re-balance your muscles, all while focussing on your goals. 

Commitment and education

You don't just want to get trained, right? The real power is in the education as well! at JRT Fit, we make it one of our primary goals to educate you on your own body, how to eat, and why each exercise in your plan is beneficial to your body and your goals. We want you to be able to be able to know exactly what you should do in any gym in the world. 

 Get your JRT Fit Assessment today for just $191

Regular price $497 | You save $306!

We believe the muscle imbalance assessment is the best choice for you. So we've decided to take all the risk onto our backs. If at any time in the first 7 days you feel that we did not live up to our promises, we'll pay you back DOUBLE what you've paid us - no strings and no questions!

Ranked #1 personal trainers in Colorado

JRT FIT's team have won the award for TOP personal trainers in Colorado '2015, '2016 and '2017.


Finally! A private gym with great equipment, knowledgable trainers, and possitive environment! I feel confident putting my trust in Sean Johnson, trainer and owner. He is very intelligent and encouraging and makes sure I have everything I need in order to get results! I have lost weight, gained muscle, and have had major improvements in my back and feet pain so far. It feels great to be a part of a gym and program that is personally tailored to my body and nutrition. I can't wait to continue on with JRT fit!

JRT Fit is your solution to your health goals. I have been a client for nearly 6-months and it's been the healthiest of my young life. Sean Johnson (the owner and lead trainer) is the best educated and most inspirational trainer I have ever met. If you want personalized training that is more qualified than you thought you needed, JRT Fit.

- Micah Morris

- Kaitlyn Bryant

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JRT offers you personal trainers that focus on helping you get your health back. We are rated #1 in Colorado. © 2019 JRT Fit.

JRT FIT is based in beautiful Colorado @ 9719 W Coal Mine Ave, Unit G, Littleton, CO 80123, USA

Call us: (720) 336-1332



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