REXUM
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ABOUT REXUM

Our mission

Make intelligent, adaptive training available to anyone — regardless of their equipment, their gym membership, or their budget.

The problem we're solving

Most fitness apps are built around the gym. They assume barbells, squat racks, cable machines. If you train at home or outside, you adapt to the app — not the other way around. The result is programs that don't fit your life, built with equipment you don't have, that stop working after week two.

12K+
Active users
100%
Bodyweight-compatible
0
Equipment required
Free
Forever

If you can't — or won't — train in a gym, this is for you.

Home trainers

A spare room, a living room floor, a set of dumbbells. You have enough. The AI builds around what you actually have.

Outdoor athletes

Parks, trails, open space. No weights needed. Programs that treat outdoor training as a first-class option, not an afterthought.

Beginners

No experience needed. The AI starts where you are, not where it assumes you should be. Progression happens automatically.

Apartment dwellers

No jumps, no noise, no equipment. Programs that respect your space and your neighbors.

Frequent travelers

Hotel room, rooftop, whatever you have. The program adapts each week to wherever you are.

Experienced trainers

Already know what you're doing. Rexum just handles the programming — real progressive overload, not random daily workouts.

The why.

Rexum started with a frustrating realization: every fitness app on the market assumes you have a gym. Pull-ups assume a bar. Bench press assumes a bench. HIIT programs tell you to sprint — without asking whether you have space to sprint.

The founder had been training at home for three years. Not because it was fashionable, but because it was practical. And every time a new app came out promising "personalized" programs, it lasted about two weeks before the disconnect became too obvious to ignore.

The fix wasn't a better template. It was an AI that actually started by understanding your situation — your equipment, your space, your goals — and built from there. Then kept adapting as you logged results week over week.

That's what Rexum is. No gym required. No assumptions. Just a program that fits.

Every app told me to adapt to it. I wanted one that adapted to me.

— Rexum founder, 2024
Timeline
2023Idea begins. First prototype built over a weekend.
2024AI engine built. 200 beta users. First real feedback.
2025Public launch. Free tier opens to everyone.
2026Mobile app in development. 12,000 active users.

The gap it fills.

Most fitness apps are content libraries. Rexum is a training system. Here's what's different.

01
Starts with your reality

Before generating anything, Rexum asks what you have and where you train. The program is built around your answer — not adjusted afterward.

02
Real progressive overload

Not "do more reps." Week-over-week progression that tracks your actual logged performance and adjusts intensity accordingly.

03
Adapts weekly

Log your results and the AI recalibrates. Missed a session? Had a great week? The next program reflects that.

04
No content sprawl

Rexum doesn't give you 5,000 workouts to browse. It gives you one program — the right one — and updates it as you improve.

Other apps
Rexum
Fixed program templates
Generated for your exact setup
Assumes gym equipment
Works with what you have
Static after purchase
Adapts every week
Paid subscription
Free forever

YOUR PROGRAM IS ONE MINUTE AWAY.

No gym required. No equipment assumptions. Free forever. Tell the AI what you have and where you train — it takes care of the rest.

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