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Business Details
16 Years
experience
CrossFit Garden City | Premier Fitness Training & Community
Founded in 2010 by Jenn and Dennis Marshall, our business was built on the vision of creating a healthy, happy, strong community through fitness. With over 40 years of combined coaching experience, we have worked with individuals ranging from beginners to professional athletes, helping them achieve diverse goals in health, performance, and body composition. Our team of certified coaches prioritizes personalized guidance, community support, and evidence-based practices to deliver transformative results.

We emphasize functional training, nutrition coaching, and scalable programming to accommodate all fitness levels. Our commitment to excellence is reflected in our Level 4 CrossFit certifications and our focus on fostering a welcoming environment where members feel empowered to push their limits. Through private sessions, group classes, and holistic wellness support, we strive to make fitness accessible and sustainable for everyone.
Services
Personal Training Group Training Nutrition Coaching CrossFit Classes Functional Fitness Programs Beginner Onboarding Strength Development Community Workouts
Details
  • Year established: 2010
Highlights and features
  • We have over 40 years of combined coaching experience across all fitness levels.
  • Our personalized programs adapt to individual goals, from weight loss to athletic performance.
  • Certified Level 4 CrossFit Coaches ensure expert guidance and safety.
  • Nutrition coaching integrates with fitness training for holistic wellness results.
  • Community-focused environment fosters motivation and long-term success.
Associations and certifications
  • CrossFit Level 4 Coach
What people say
Great coaches Strong community Life-changing results Expert guidance Supportive environment
Services
Personal Training
One-on-one sessions tailored to individual goals, offering personalized programming and direct feedback from certified coaches. Ideal for those seeking accountability, specific athletic improvements, or customized fitness plans. Combines strength, mobility, and skill development in a supportive environment.
Group Training
Structured group classes featuring functional movements, varied intensity, and skill-building exercises. Led by experienced coaches, these sessions promote community engagement while accommodating all fitness levels through scalable workouts.
Nutrition Coaching
Guidance on dietary habits to enhance fitness outcomes, focusing on sustainable changes for health, performance, and body composition. Includes personalized strategies for meal planning, supplementation, and habit formation aligned with training goals.
People
Dennis Marshall
Co-Founder & Coach
Level 4 CrossFit Coach with 20+ years of experience. Specializes in functional fitness, strength training, and athlete development. Holds an M.S. in Exercise Science and has competed in CrossFit Games.
Jennifer Hunter-Marshall
Co-Founder & Coach
Level 4 CrossFit Coach focusing on pre/post-natal fitness, Olympic lifting, and community wellness. Combines arts education with fitness expertise to create engaging, inclusive training environments.
Mike Kern
Coach
Level 2 CrossFit Certified Coach prioritizing member connection and goal achievement. Balances coaching with family life and outdoor activities, emphasizing scalable, enjoyable fitness experiences.
Questions
What types of fitness programs do you offer?
We provide personal training, group CrossFit classes, and nutrition coaching tailored to individual goals and fitness levels.
Are your coaches certified?
All coaches hold CrossFit certifications, including Level 4 credentials for our founders, ensuring expert instruction and safety.
Can beginners join your CrossFit classes?
Yes! Our programming scales to all abilities, with modifications available for injuries or limitations.
Do you offer nutrition guidance?
Yes, our nutrition coaching integrates with fitness training to optimize health and performance outcomes.
What makes your gym different from others?
Our community-driven approach, certified coaches, and holistic focus on fitness and wellness create lasting results.