See it for yourself.
The fastest way to judge the engine is to read what it scores. These are real screens from the app — and the Essential tier ships the full builder and analytics, so you can make your own.
Build a week and watch it score.
Drag in your own split, and the volume and fatigue numbers move with every exercise you add — before you train any of it. No card, no expiry.

The week on one screen
Lifting, running and rucking scored together — one read on the whole week.

Four energy systems
Every conditioning session lands across the systems it actually trains.

Selection standards
Official thresholds, and your trend closing on them.

Race paces
One time trial sets target paces across run, row, bike, swim and ruck.
Video walkthroughs are in production.
Want the detail first?
Every weighting in the engine traces back to published research. Read how the scoring works, then decide.