First find your Body-ID · Step 1 of 1

Your specific body
deserves a specific plan.

Not the average. Not the bucket. Not the “most people”. Yours.

FitnessByMaddy is the first deterministic fitness engine. Find your Body-ID first — 15 quick inputs, ~3 minutes. The system returns 1 of 14,348,907 cells that is your body today, your full diagnostic, and Maddy personally builds the plan around it. Engineered, not entertainment.

Find Your Body-ID →

Free · 15 inputs · ~3 min · 9-axis read · No account · No commitment

WHY START HERE Every page on this site assumes you have your Body-ID. The plan options, the pricing, the personalisation — all of it builds from your cell. So before anything else, get yours.
2.08 M+
Instagram following
NASM
Certified PT · CSN
14,348,907
Deterministic cells
9 · AXIS
Total-body engine
5 · IN · CO
India · UAE · UK · US · CA
·What you'll get

A glimpse at your Body-ID.

Below is a sample reveal — what someone in the BUILD-CORE · D3 archetype receives. Yours will be cell-specific to you, with all 9 axes filled in.

Sample · BUILD-CORE archetype

This is the body you have.

Every number is derived from the inputs — same answers always give the same plan, forever.

Body-ID · v1.6
FBM-12847-184
BUILD-CORE · D3
1 of 14,348,907 cells. Periodisation phase: BUILD-2. Direction: Build.
Daily food target
2,750kcal/d
~+350 kcal · build phase
Protein
154g/d
1.8 g/kg · build optimised
Squat target
128kg
~1.5× bodyweight goal
Train
4×days/wk · 60 min
PPL split · D3 dimension
Your weekly split · build / preserve / cut
60% · BUILD
30% · PRESERVE
10% · CUT
+ 7 more axes · cardio · recovery · breath · daily rhythm · mental clarity · vital energy · anti-aging — all derived from your single Body-ID.
Yours unlocks at the end of the 15-input intake. ~3 min.
·Explore

Want the deeper read?

Each page below is short — built to give you context fast. Then come back here and start with your Body-ID.

01 · How it works
Three steps. One body.
Body-ID → choose your path → train by your cell. The end-to-end flow in plain English.
Read →
02 · The engine
14,348,907 cells.
Why deterministic. The 9 axes. Why this is 19,000× more individuated than industry.
Read →
03 · Programs
Two paths. One Maddy.
Customised (self-paced + Maddy review) vs Live (1-on-1 Zoom · every set). Compact overview.
Read →
04 · Results
Real bodies. Real protocols.
16 transformations across 5 countries. Each from a uniquely derived Body-ID plan.
Read →
05 · Maddy
The man behind the engine.
NASM · CSN · 2.08M followers. Why he built a deterministic engine — and reads every Body-ID personally.
Read →
+ Start here
Find Your Body-ID.
Skip the reading. Start the 15 inputs. Maddy will read your Body-ID personally and follow up with your plan options.
Begin →

One body. One plan. Built around your cell.

Find your Body-ID free in ~3 minutes. Then choose how Maddy builds the plan around it. Yours forever.

Find Your Body-ID → Free · 15 inputs · ~3 min · audit-signed · no account