
About
This app facilitates booking and managing fitness classes at a boutique gym. It offers efficient, full-body functional workouts with on-screen demos and varied routines. Members can easily register, book classes, and purchase memberships or retail items.
What's New in X4 FIT
3.64.0
June 17, 2026
We're always working to improve your experience. This update includes bug fixes and general app maintenance. Stay tuned for future updates!
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FAQ
What kind of workouts does X4 FIT offer?
X4 FIT offers 50-minute, full-body functional workouts designed for efficiency and variety. These coach-led classes incorporate on-screen demos and a constantly changing routine, leveraging VO₂ Max Work, Resistance Training, Metabolic Intervals, and Functional Movement Patterns.
How can I book a class with the X4 FIT app?
Existing members can use the premium mobile app for easy class booking. The app allows you to view available classes and reserve your spot, ensuring you can incorporate fitness into your busy schedule.
Is the X4 FIT app free to use?
The X4 FIT app itself is free to download and use for registration, class booking, and membership/retail purchasing. While the app is free, access to classes and gym services requires membership or purchase.
What are the benefits of the X4 FIT workout methodology?
The X4 workout methodology is a scientific approach that ensures a comprehensive full-body workout. It targets cardiovascular health, muscular ability, power development, and metabolic conditioning, leading to improved strength and fitness that transfers to everyday life.
What are the requirements to join X4 FIT?
The only requirements mentioned for members are commitment and effort. The app facilitates the process by allowing for easy first-time registration and existing member class booking.





