RT Performance
Health & Fitness
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Relentless Theory isn’t just another fitness app—it’s a blueprint for transformation.
This is where you break limits, redefine discipline, and train for a body that’s strong, resilient, and built to last. Every workout is intentional. Every meal fuels your progress. Every habit shapes the person you’re becoming. No more guesswork, no more wasted effort—just a clear path to becoming your strongest, fittest, most unstoppable self.
If you’re ready to train with purpose, build a body that performs for life, and embrace a relentless mindset—this is where it begins.
#stayrelentless
* App access requires paid coaching plan
Terms of use: https://kahunas.io/terms-conditions
Privacy policy: https://kahunas.io/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and polish across the board — with better notes, smoother check-ins, and clearer supplement plans to keep your progress on track.
The developer, Peter Schaale, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Peter Schaale
- Size
- 58.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Classification
16+
- 16+
- Contains
Unrestricted Web Access
Messaging and Chat
Health or Wellness Topics
- Copyright
- 2025© Kahunas