Calisthenics, measured

Master
your own
bodyweight

CalisthenAI measures your real strength with tests, turns it into a score from 0 to 100 and writes the session you should do today. When you improve, the routine rewrites itself.

Free download · Pro optional from €4.99/month

Strict Muscle-up Strict Muscle-up
103animated exercises
130long-form tutorials
0–100strength score
14languages
The problem

A PDF routine has no idea you failed on rep six today

Most calisthenics apps hand you a fixed plan. It works for three weeks: first it is too hard, then it is too easy. Bodyweight is not adjusted with plates — it is adjusted by changing the exercise, and that requires knowing exactly where you are.

Progress by rungs, not by kilos

There are fourteen steps between an incline push-up and a one-arm push-up. Picking the wrong one means stalling or getting hurt.

Your level is not one number, it is four

You can do 15 pull-ups and still fail a single-leg squat. One "intermediate" label hides exactly what you need to fix.

What worked last month has stopped working

The stimulus that drove progress stops mattering the moment you adapt to it. Without measuring again, there is no way to know when that happened.

How it works

Four steps, and the fourth repeats forever

The whole loop fits in an afternoon. After that, the app takes over.

01

Take the strength test

Five exercises per chain — push, pull, legs and core. Max reps on each. It takes under twenty minutes.

02

Get your score

Each chain gets a 0–100 score on an asymptotic curve: climbing from 80 to 90 costs far more than 20 to 30, exactly like real life.

03

The AI writes your routine

From your score, the equipment you own, the days you train and the minutes per session, it builds a plan with the exact rungs you belong on.

04

Measure again and repeat

You log the sets, the app sees where you are gaining and where you are not, and tells you when to retest. The routine is rewritten with the new data.

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What the app does

Six pieces that work as one

None of them is an extra. The test feeds the AI, the AI feeds the log, the log feeds the test.

Skills

Twelve moves people assume they will never get

Each one has its own progression chain, with the animation for every rung and the exact criterion for moving up. Not "when you feel ready" — when you hit the number.

See all twelve progressions

Physique analysis

One photo, nine metrics and three postural angles

MediaPipe Pose extracts the body geometry, Gemini reads the image and DeepSeek reasons over the numbers. You get definition, mass, symmetry, V-taper, shoulder-to-waist ratio, adonis ratio and spine, head and pelvis deviations.

DefiniciónMasaSimetríaV-TaperPosturaHombro/CinturaAdonis

Pro feature. Photos are processed for the analysis and are never published anywhere.

How the analysis works

Library

One hundred and three exercises, each with its animation

From the wall push-up to the hefesto. Every entry has execution, common mistakes, muscles worked and which rung comes next.

34Push
34Pull
17Core
18Legs

Browse the library

Strict Muscle-up Strict Muscle-up
Human Flag Human Flag
Tuck Planche Hold Tuck Planche Hold
Full Front Lever Full Front Lever
Consistency

Streaks, achievements, and people who notice when you skip

Twenty-eight achievements across five rarities, a streak that breaks if you miss a day, and a feed where your friends see your sessions. Adherence is the factor that correlates most with progress, so it is treated as a product feature.

racha diaria
28 logros
5 rarezas
1 mes Pro por invitar
Stories

What people training with the app say

I spent two years doing the same three-sets-of-everything routine. The test gave me 71 on push and 43 on pull, which was exactly what I feared and had never wanted to look at. The routine it generated had twice the back work. Six months later I am at 68 on pull and I got my first muscle up.
AM Álvaro M.
Valencia · 8 months in
I started unable to do a single proper push-up. What hooked me is that the first routine was incline push-ups on the edge of my sofa and it did not make me feel ridiculous. I moved up a rung when I hit the number, not when I felt like it. At fourteen weeks I did three full push-ups and burst into tears in my living room.
NC Nerea C.
Bilbao · started from zero
I train on some park bars and I have no rings and no parallettes. I ticked only pull-up bar and floor and the app never proposed anything I could not do again. It sounds trivial, but it is exactly what made me quit the other apps.
DR Diego R.
Seville · trains at the park
At forty you do not fancy starting something where everyone is twenty. Here you see nobody: you see your score and the rung you are on. The streak has made me train on days I would not have trained, which was precisely my problem.
ML Marta L.
Madrid · 41 years old
I come from seven years of weights and I thought calisthenics would be easy. The test put me at 34 on core and took me down a peg. I dock a star because the physique analysis is paid and I would have liked more than one try before deciding, but I use the routine side every week.
IP Iván P.
Zaragoza · came from the gym
I spent a year attempting the front lever from scattered videos and skipping rungs. Seeing the whole chain laid out in order, with the seconds criterion for going from tuck to advanced tuck, is what unlocked it. I had been attempting straddle without holding twenty seconds in tuck.
LF Lucía F.
Granada · chasing the front lever

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Pricing

Free to train. Pro to make it think for you

Workout logging, premade routines, the full library and the social feed are free, with ads. Pro removes the ads and unlocks AI generation and physique analysis.

Free
€0forever
  • Workout logging
  • Library of 103 exercises and 130 tutorials
  • Premade routines and plans
  • Strength test and history
Download free
Questions

What people ask before downloading

Do I need any equipment to start?

No. The floor, a wall and a chair count as universal equipment, and there are enough exercises to train all four chains with nothing else.

When you tick that you have a pull-up bar, parallettes, rings, a stall bar, an ab wheel or bands, the catalogue expands and the AI starts using them. If you lose access to something, untick it and the routines regenerate with whatever you do have.

What exactly is free?

The download, workout logging, the full library of 103 exercises with their tutorials, the premade routines and plans, the strength test with its history, achievements, streaks and the social feed. All of that is free forever and is funded by ads.

Pro removes the ads and unlocks the two features that genuinely burn AI: personal plan generation and physique analysis. When you create your account you get one AI-generated plan free, so you can see what it produces before deciding.

What does the "AI" actually do? Is it not just a template with a new name?

It receives five things: your score per chain (push, pull, legs, core), the equipment you have ticked, the days of the week you train, the minutes per session and your recent session history. From that it builds the structure of the plan — which exercises, in what order, with how many sets, reps and rest periods.

The practical difference from a template is that two people at the same "intermediate level" get different plans if one has 70 in push and 40 in pull and the other is the reverse. And when you retake the test, the plan is rewritten.

How often should I retake the strength test?

Every six to eight weeks is sensible. Sooner than that and day-to-day noise — sleep, food, accumulated fatigue — weighs more than the actual improvement.

The app tells you when it is due. You can also retest earlier if you have changed your routine a lot or you are coming back after a long break.

What happens to the physique analysis photos?

They are used to generate the analysis and nothing else. They are not posted to the feed, no other user sees them, and they are not used to train models.

The analysis is processed by MediaPipe Pose for body geometry and by the Gemini and DeepSeek models for interpretation. You can delete your account and all of its data from the app itself or from the account deletion page.

Is there an iPhone version?

Not yet. The app is built with Capacitor, so porting it is technically possible, but one person writes it and right now the effort is going into Android.

There is a web version that runs in any browser and works for trying the app out, although physique analysis and notifications only work on Android.

All the questions

Stop guessing what to train today

Take the test, look at your score, and have your first generated routine in under half an hour.

Free download · Pro optional from €4.99/month