CHamp
fitkc
Every Workout Makes a Difference
At Champ Fit KC, every workout is an opportunity to train hard and give back. We offer boxing and fitness training for all levels—whether you’re here to sharpen your skills, build strength, or just break a sweat.
But it’s bigger than that. Every paid workout helps fund free youth boxing programs, giving Kansas City’s kids the chance to build confidence, discipline, and resilience.
Our gym is a uniquely designed space to move, build, and socialize, where diversity and body-positivity are at the core of what we do. All athletes are always welcome here.
Join us for 1-on-1 boxing, bootcamp classes, personal training, and open gym sessions—and be part of something that’s changing lives, one punch at a time.
EXPLORE
MEMBERSHIP
Our programs
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one-on-one sessions or group classes for both adults and youth.
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a great way to workout with others in a high energy environment
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1-on-1 Boxing Sessions, Boot Camp Classes, and Open Gym Sessions every month
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One-on-one personal training sessions with Daron.
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personal training and boot camps available for youth
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This program is for youth who are ready to train hard, show up consistently, and step into the ring with the goal of competing in USA Boxing-sanctioned fights.
Boxing. Training. Mobility.
Boxing. Training. Mobility.
meet the founderS
Marcellus & Stephanie Casey are the heart behind Championship Greatness Fitness Collective. More than just a gym, they see boxing as a way to build relationships, instill confidence, and create meaningful change in the Kansas City community.
With a deep passion for faith, fitness, and mentorship, they founded Championship Greatness to support athletes, coaches, and families in finding harmony and wholeness. Through CHAMP FIT Boxing and their fitness programs, they provide expert coaching for all skill levels—while ensuring that every paid workout helps fund free youth boxing programs.
Whether you’re here to train, get stronger, or support a bigger mission, you’re part of something greater. Join us and be a champion inside and outside the ring!
Championship Greatness Fitness Collective and Crunch Time Boxing are programs of the non-profit organization, Championship greatness.