
Free
In-App Purchases
About
Atomic Fitness Stamullen is your all-in-one training app designed to help you track workouts, nutrition, and real progress. Built for our Stamullen community, this app connects you directly with your Atomic coach so you can log every lift, follow structured programs, monitor body composition, and stay accountable anywhere. From strength training and fat loss to technique-focused coaching and macro tracking, everything is backed by science and proven in the gym. Stay consistent, track your results, and become truly Unstoppable with Atomic Fitness.
*App access requires a paid coaching plan.
Terms Of Use: https://kahunas.io/terms-conditions
Privacy Policy: https://kahunas.io/privacy
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What's New in Atomic Fitness
2.8.6
January 2, 2026
Bug fixes and polish across the board — with better notes, smoother check-ins, and clearer supplement plans to keep your progress on track.
Subscription plans
Gold membership
Monthly subscription
$149.991 Month


