RelentlessPerformanceTraining
Arlington Keith Callies Health & Fitness iPhoneiPadiPod touch
RelentlessPerformanceTraining is a free Health & Fitness app for iPhone and iPad by Arlington Keith Callies. Rated 5.0/5 from 6 ratings. Requires iOS 15.6.
- Rating
- 5.0
- 6 ratings
- Price
- Free
- on the App Store
- Size
- 8 MB
- Age 4+
- Updated
- Jul 29
- 2025 · v1.0.14
Screenshots
About RelentlessPerformanceTraining
At the end of the day, humans are designed to MOVE. Unfortunately, society does NOT place enough emphasis on the importance of mobility. For example, we tend to “stretch” after the body is injured. Why not stretch to prevent injury? With that being said, I am a huge believer in functional training. By incorporating yoga, calisthenics, kettlebell training, etc... I have developed a philosophy that has benefited each one of my clients. Terms of Use and Privacy Policy: https://learn.appdocumentation.com/en/collections/1618556-terms-conditions-and-privacy-policy
Ratings & reviews
5.0
6 ratings
What’s new
Version 1.0.14 · Updated July 29, 2025
The newest version of the Relentless App includes innovative functional training techniques designed to help fitness enthusiast at all levels reach their desired fitness goals in a timely manner! New build to include performance improvements
App privacy
The developer, Arlington Keith Callies, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
Used for: Product Personalization, App Functionality
Alternatives to RelentlessPerformanceTraining
Looking for apps like RelentlessPerformanceTraining? Here are 6 similar apps on the App Store. The highest rated is Relentless Warrior Fitness (5.0/5), and all 6 are free to download.
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Relentless Warrior Fitness
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House of RhythOM App
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Our Children Are Sacred
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Daily Lagree
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RHYO
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CrossFit Willpower
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| RelentlessPerformanceTraining | 5.0 / 5 (6 ratings) | Free | July 29, 2025 | |
| Relentless Warrior Fitness | 5.0 / 5 (3) | Free | Jan 28, 2026 | Compare |
| House of RhythOM App | – | Free | Sep 18, 2026 | Compare |
| Our Children Are Sacred | 5.0 / 5 (4) | Free | Oct 8, 2024 | Compare |
| Daily Lagree | – | Free | Jun 17, 2026 | Compare |
| RHYO | – | Free | Aug 11, 2026 | Compare |
| CrossFit Willpower | – | Free | Feb 13, 2025 | Compare |