TRX Gym Kansas City

Our Mission is to make your experience Welcoming, Fun and Challenging.

Our Mission is to make your experience Welcoming, Fun and Challenging.

We want to make you feel Welcome from the very first step through our doors. Not only are the coaches making sure your feel comfortable with the workout before class, but our amazing CORE Strong Family makes you feel like you fit right in!

We make our classes Fun while getting a great workout. We want you to be able to work hard AND have fun so you want to keep consistently coming, working towards your goals.

Our classes are Challenging for any level. If its your first time there is an appropriate level of challenge for you while someone who has been here for 5 years is getting their level of challenge all in the same class!

At CORE STRONG FITNESS, we are more than just a gym, we are FAMILY, we strive to help you see the Better You!

Finding a better you by helping you move Better through functional training using TRX Suspension Training as the main tool to help create a Better, Stronger, more Energetic, more Athletic, Healthier YOU!!

You will gain physical and mental strength, lose weight, build confidence and have fun all at the same time!

CORE STRONG FITNESS is the Functional Training Center of the Midwest!

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What to Expect your first time.

Come prepared to work hard, have FUN, and sweat! Be sure to arrive 10 minutes ahead of class time to fill out paperwork or to get signed in. Dress comfortably, shorts or light weight clothing is best. Towels and water bottle are provided.

CORE STRONG FITNESS: the history timeline

CORE Strong Fitness is founded by Mark Campbell, NSCA CPT, FMT, and the Only Certified BLACK Rank TRX COACH in the Midwest, in 2015.

With over 10 years of personal training and TRX experience, CORE Strong Fitness has a solid background to help you achieve those goals you are looking to achieve that you are not getting with your current training!

How to Videos

We understand the discomfort of being unfamiliar with TRX equipment. To alleviate this, we’ve curated a selection of instructional videos to help you become class-ready.