
Build a professional independent studio built around your vision, clientele, and training model.
K3 Fitness LLC provides full-service professional consulting and project management — business planning, permitting, systems, and physical construction — to design and build your own Square-Fit™ PBC facility from the ground up. This is a hands-on buildout service, not a self-study course.
K3 Fitness LLC is the professional services partner that plans, permits, systemizes, and physically constructs your Square-Fit™ PBC facility — from the business plan and site selection through final buildout and grand opening. Our team manages the project; you own the finished facility.
With over 30 years in the sport, Keith built Square-Fit™ Pro Boxing & Conditioning around a biomechanics-based system he calls the Laws of the Square — developed and refined through work with world champion boxers and professional athletes, including Gervonta “Tank” Davis, Lamont Roach, Austin Trout, and Isaac Dogboe.
K3 Fitness LLC now extends that same standard to facility construction — delivering the business planning, permitting, and physical buildout expertise needed to open a Square-Fit™ PBC facility correctly the first time.

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The Laws of the Square is a patented, trademarked system — only Square-Fit™-licensed facilities can deliver it.
Founder Keith Johnson built the system through decades of work with world champion boxers.
One partner manages your business plan through grand opening — not a checklist you execute alone.
We've already built and launched successful Square-Fit™ facilities using this exact process.
The methodology behind Tank Davis, Lamont Roach, Austin Trout & Isaac Dogboe.
Flat program fees plus pass-through costs at actual cost — no hidden markup, ever.
Documented SOPs and operating infrastructure built for you — not guesswork on opening day.
Marketing materials, network placement, and continued guidance after you open.
Blueprint, Guided Build, or Turnkey Launch — choose the level of hands-on support that fits.
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Empower your fitness journey with Square Fit Pro-Boxing—where personalized training meets motivation and support.
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