
Sustain-X
Your personal fitness coach
About
This app connects you with a personal fitness coach for tailored training and nutrition plans. Receive personalized workouts, meal guidance, and track your progress with real-time updates and direct messaging support.
What's New in Sustain
1.1.0
October 27, 2026
Sustain-X has a whole new look. We've rebranded and redesigned the entire app: a new icon, a new launch screen, and every page refreshed, from Today to Train, Nutrition, Progress and chat with your coach. Everything you had is still here, just easier to see and nicer to use.
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FAQ
What is Sustain-X?
Sustain-X is a health and fitness app that connects users with a personal coach for tailored workout and nutrition plans. It facilitates progress tracking and direct communication with the coach.
How does Sustain-X work?
Users are matched with a qualified coach who creates personalized training and nutrition programs. The app allows for logging workouts, tracking progress, and direct messaging for support and feedback.
Is Sustain-X free to download?
Yes, Sustain-X is free to download. However, an active coaching relationship is required to access all features and personalized services.
What kind of support does Sustain-X offer?
Sustain-X offers personalized workouts, nutrition guidance, progress tracking, regular check-ins with the coach, and direct messaging for form feedback and support.
Does Sustain-X have ads?
No, Sustain-X does not contain advertisements, as indicated by its 'hasAds' flag being false.
What devices is Sustain-X compatible with?
Sustain-X is available for iPhone, iPad, and iPod devices.
What is the age rating for Sustain-X?
Sustain-X has an age rating of 17+, suggesting mature content or themes.
How often is Sustain-X updated?
The latest version of Sustain-X was released on July 6, 2026, indicating recent activity and ongoing development.








