Founded
Buenos Aires, Argentina
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ABOUT US
So we made sure it doesn't.
Personalized training shouldn't come with spreadsheets, guesswork, or hours of admin.
BY THE NUMBERS
Where Kaizer is today.
Active coaches
Across 20+ countries
Adaptive routines
Generated and AI-adjusted
Retention
vs ~70% industry baseline
HISTORY
How Kaizer got here.
From a personal frustration to a platform running across 20+ countries.
2024 · Q1
Founded in Buenos Aires.
Agustín Anfosso founds Kaizer after years coaching clients and seeing that no fitness software actually adapts the routine to the client.
2024 · Q4
MVP with adaptive AI.
First release with the post-session adaptation engine and the mobile client app.
2025
10,000+ active coaches across 20+ countries.
Expansion to Argentina, Belize, Bolivia, Brazil, Canada, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Portugal, Spain, United States, Uruguay and Venezuela.
2027
Global consolidation and scale.
Operating across 20+ countries spanning LATAM, North America and Europe. Stripe USD/EUR enabled for coaches outside LATAM.
THE PROBLEM
But the industry has a scaling problem.
Real progress comes from training that fits the person doing it—their goals, their body, their schedule, their injuries, their preferences. That's what everyone wants, and it's what most people think they're paying for.
Coaches are forced to choose between quality and time, clients end up on generic templates, and "personalized" starts to mean "slightly edited." Not because coaches don't care, but because the tools haven't caught up with the reality of modern coaching.
OUR APPROACH
We built Kaizer to change that.
Kaizer is an AI-native training platform that generates truly individualized routines in seconds, then adapts them over time based on performance and feedback—so training stays aligned with real life, not a static plan. It helps personal trainers scale personalization without burning weekends on programming, and helps trainees stay consistent with a routine that actually makes sense for them.
Under the hood, Kaizer is built around science-backed training logic, fitness professionals guidance, progressive overload, and continuous adjustment—powered by specialized AI that understands different goals (strength, hypertrophy, athletic performance, hybrid), and different constraints (equipment, injuries, time, experience). The point is simple: less manual work, more coaching, better outcomes.
WHO IT'S FOR
Because this is who it's for.
Coaches.
It's for the coaches who refuse to hand everyone the same plan.
Gyms (coming soon).
And gyms are on our roadmap: the multi-coach model with a white-label app is on the way.
People who train.
It's for the people who train seriously, and the people who are just starting, but want results that feel earned, not random.
Kaizer is for people who train, and the people who coach them.
Built with care, powered by intelligence.
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