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Your Premier TRX Training & Fitness Studio in Kansas City
CORE Strong KC is Kansas City's premier TRX training and fitness studio dedicated to creating a welcoming, challenging, and results-driven environment. Our expert-certified trainers specialize in TRX suspension training, personalized coaching, and innovative recovery services designed to help clients achieve their fitness goals. With a strong emphasis on community support, our CORE 90 Challenge program combines dynamic group workouts, nutrition guidance, and peer motivation to deliver transformative results. Our state-of-the-art facility features cutting-edge recovery tools including compression boots, infrared saunas, and cold plunge pools to enhance athletic performance and overall wellness.

Founded by NSCA-certified trainer and TRX Master Instructor Mark Campbell, we combine decades of fitness expertise with cutting-edge methodologies to deliver measurable improvements in strength, endurance, and mobility. Our team of certified professionals brings diverse specializations in movement therapy, performance climbing, and functional training to create tailored fitness solutions for individuals at all levels.
Services
TRX Training Personal Training CORE 90 Challenge Recovery Services Cold Plunge Therapy Infrared Sauna Compression Therapy
Highlights and features
  • We offer NSCA-certified TRX training with Midwest's first BLACK Rank TRX Coach
  • Our CORE 90 Challenge combines proven workouts with personalized nutrition guidance
  • We provide cutting-edge recovery services including compression therapy and cold plunges
  • Our team holds specialized certifications in functional movement and performance training
  • We maintain a supportive community environment with expert-led group workouts
Associations and certifications
  • NSCA Certified Personal Trainer
  • TRX Master Instructor
  • Theragun Master Trainer
  • Ybell Master Trainer
  • Precision Nutrition Level 1 Coach
Services
TRX Training
Our TRX suspension training utilizes bodyweight exercises to build strength, balance, and flexibility through 30-60 minute classes led by certified instructors. The program adapts to all fitness levels while delivering measurable improvements in core stability and functional movement patterns. Participants benefit from expert coaching that emphasizes proper form and progressive difficulty to maximize results safely.
CORE 90 Challenge
This 90-day transformation program combines structured TRX workouts with personalized nutrition guidance and community support. Participants receive workout schedules, meal plans, and access to a private Facebook group for accountability. The program focuses on sustainable weight loss, muscle development, and creating long-term healthy habits through expert-led instruction and peer motivation.
Personal Training
One-on-one training sessions provide customized workout plans tailored to individual goals, fitness levels, and medical history. Certified trainers use functional movement assessments to create progressive programs that improve strength, mobility, and athletic performance. Sessions incorporate various training modalities including TRX, resistance training, and movement therapy techniques for comprehensive fitness development.
Recovery Services
Our recovery room offers three specialized therapies: NormaTec compression boots for muscle recovery, infrared saunas to improve circulation, and cold plunge pools to reduce inflammation. These services help athletes and fitness enthusiasts accelerate recovery between workouts while improving overall wellness through enhanced blood flow and reduced muscle soreness.
Cold Plunge Therapy
Cold water immersion therapy at controlled temperatures helps reduce muscle inflammation, improve circulation, and enhance recovery after intense workouts. Sessions follow safety protocols while delivering benefits including reduced soreness, improved sleep quality, and increased alertness through regulated cold exposure durations.
People
Mark Campbell
Head Coach & Founder
NSCA-certified trainer since 2008, first TRX BLACK Rank Coach in Midwest, and TRX Master Instructor since 2020. Holds multiple specialty certifications including Theragun Master Trainer and Precision Nutrition Level 1 Coach. Passionate about movement therapy and community fitness development.
Stephanie Campbell
Co-Owner
Integral to studio operations and client experience, Stephanie brings business expertise and community engagement skills to support CORE Strong KC's mission of accessible, high-quality fitness training and recovery services.
Christian Campbell
Trainer
Certified fitness professional with specialized knowledge in TRX programming and functional movement patterns. Contributes to program development and delivers expert coaching in both group and private training settings.
Dante Sowell
Trainer
Experienced trainer focused on strength development and mobility improvement through evidence-based training methodologies. Provides personalized coaching that adapts to individual client needs and fitness goals.
Elyse McLeod
Trainer
Certified fitness instructor specializing in TRX techniques and recovery protocols. Combines technical expertise with motivational coaching to help clients achieve measurable progress in their fitness journeys.
Questions
What TRX training options are available at CORE Strong KC?
We offer group TRX classes, private sessions, and specialized programs like the CORE 90 Challenge combining suspension training with nutrition guidance.
What recovery services does CORE Reset provide?
Our recovery room features NormaTec compression boots, infrared saunas, and cold plunge pools to reduce muscle soreness and accelerate post-workout recovery.
Are there options for personalized fitness coaching?
Yes, we offer one-on-one personal training with certified specialists who create customized workout plans aligned with your specific goals and fitness level.
What makes the CORE 90 Challenge unique?
This 90-day program combines structured TRX workouts, personalized nutrition plans, and community support through a dedicated Facebook group for accountability and motivation.
What qualifications do your trainers hold?
Our team includes NSCA-certified trainers, TRX Master Instructors, Theragun specialists, and functional movement experts with decades of combined fitness industry experience.
Can beginners participate in TRX classes?
Absolutely - our classes accommodate all fitness levels with scalable exercises and expert guidance to ensure proper form and progressive development for new participants.
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