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

01

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.

02

Daily readiness

One score across all five H2F domains, plus waist-to-height body composition tracking.

03

Runs and rucks

GPS-tracked runs with live pace, splits and route, even with the screen off.

04

Log everything

Workouts, routines, personal records, nutrition with barcode scanning, sleep, mental and spiritual check-ins.

05

Train with your unit

Friends, groups, a shared activity feed, leaderboards and a weekly recap. All optional.

06

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.

Physical
30
Nutrition
25
Sleep
25
Mental
15
Spiritual
5

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.

Ferrous Fitness is an independent app. It is not affiliated with, endorsed by, or sponsored by the U.S. Army or the Department of Defense. AFT scores are estimates for training purposes, not official results.

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