A Herrera Software Studios app
Train for the AFT. Track the whole soldier.
Prepare for the Army Fitness Test and follow the five readiness domains the Army trains to: Physical, Nutritional, Sleep, Mental and Spiritual.
Coming soon to the App Store
See it in action
Real screens from the app.








What it does
AFT prep
A full score calculator using the published scoring tables by age and gender, and multi-week programs that track progress event by event.
Daily readiness
One score across all five H2F domains, plus waist-to-height body composition tracking.
Runs and rucks
GPS-tracked runs with live pace, splits and route, even with the screen off.
Log everything
Workouts, routines, personal records, nutrition with barcode scanning, sleep, mental and spiritual check-ins.
Train with your unit
Friends, groups, a shared activity feed, leaderboards and a weekly recap. All optional.
Works offline
Log a workout on a range with no signal. Your data syncs when you are back online.
How readiness is weighted
Your daily score combines the five domains with fixed weights.
Your data, your control
Ferrous Fitness never sells your data and shows no ads. You can delete your account and all cloud data from inside the app. Read the privacy policy.