X4 Fitness
X4 Fitness
The official app & game
Distributed by UptoPlay
SCREENSHOTS
DESCRIPTION
Use UptoPlay to play online the game X4 Fitness.
X Fitness combines over 30+ years of fitness & programming experience, bringing together both HIIT training & functional fitness, in order to create #ThePerfectFitnessFormula. Our group fitness classes are led by top of the industry coaches, trained to be able to meet clients wherever their fitness goals are. X offers a welcoming community, amazing atmosphere, & an effective, always varied workout!
Our premium mobile app allows easy first-time registration, existing member class booking, membership/retail purchasing, and in-class workout performance metrics!
App Features
-Search & find the X Fitness Studio closest to you!
-Register a friend when you reserve your spot, one click, it's that easy!
-See who your coach is for your class, their favorite playlist, & more!
-Connect your app with your fitness wearable, and see how X improves your fitness goals, with stats such as heart-rate, calories burned, age-based performance, etc.
More details:
CLASSES
Book and cancel classes
Purchase Class Packs, Memberships, Drop-Ins, etc.
Waitlist features
STUDIOS
Log in to your home studio
Search, reserve, and visit guest studios as you travel
WORKOUT STATS
See your workout metrics such as:
Calories Burned
Heart Rate %
Results based on effort & age
We want to be the best hour of your day. Download our X Fitness app, and jumpstart your fitness journey!
Enjoy with UptoPlay the online game X4 Fitness.
ADDITIONAL INFORMATION
Developer: X⁴ Fitness
Recent changes: In this version, we've updated the app to improve your experience! Changes include:
- Upgraded our app to Android 13 (API level 33).
- Resolved issues with booking standby reservations and birthday messages.
- Updated copy with clearer language when users are prompted to confirm their SMS opt-in status.
Stay tuned for future app updates!
Page navigation:

