Free
In-App Purchases
About
The IRON Method is the only system men over 35 need to build functional strength, defined muscles and a lean physique that will turn heads.
It's a 1:1 coaching program for men who have spent years in the gym, tried every workout program and still don't have the lean, muscular body their efforts deserve.
* App access requires paid coaching plan
Terms of use: https://kahunas.io/terms-conditions
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What's New in IRON Method
2.8.8
May 18, 2026
We’ve refreshed the app with a cleaner, more modern design - along with fixes for workouts, video playback, and everyday usability.
Subscription plans
Monthly coaching
Monthly subscription
$324.991 Month
