3.44.0 Safe to install
Revolutionize Your Workouts with X4 Fitness!

X4 Fitness by X⁴, LLC offers a comprehensive and user-friendly platform that personalizes workout plans and tracks progress, making fitness accessible for everyone.
X⁴ Fitness is a premier fitness center that combines decades of fitness and programming expertise to create the perfect fitness formula. Our focus is on HIIT training and functional fitness, providing our clients with a well-rounded and effective workout experience.
Our group fitness classes are led by industry-leading coaches who are dedicated to helping you achieve your fitness goals. They are trained to meet you where you are in your fitness journey, ensuring that you get the support and guidance you need. At X⁴ Fitness, we pride ourselves on offering a welcoming community and an amazing atmosphere that will inspire you to push yourself to new limits.
Our mobile app is designed to enhance your fitness journey. With just a few clicks, you can easily register for classes, book sessions, and purchase memberships or retail items. The app also provides in-class workout performance metrics to help you track your progress and stay motivated.
App Features
- Search for the nearest X⁴ Fitness Studio
- Easily register a friend when reserving your spot
- View information about your coach, including their favorite playlist
- Connect your fitness wearable for detailed performance stats, such as heart rate, calories burned, and age-based performance
More details:
CLASSES
- Book and cancel classes
- Purchase Class Packs, Memberships, Drop-Ins, and more
- Waitlist features available
STUDIOS
- Access your home studio with ease
- Search for and reserve guest studios while traveling
WORKOUT STATS
- View comprehensive workout metrics, including calories burned and heart rate percentage
- Track your progress based on effort and age
At X⁴ Fitness, our goal is to provide you with the best hour of your day. Download our X⁴ Fitness app today and jumpstart your fitness journey!
Overview
X4 Fitness is a Freeware software in the category Home & Hobby developed by X⁴, LLC.
The latest version of X4 Fitness is 3.44.0, released on 04/06/2025. It was initially added to our database on 01/16/2024.
X4 Fitness runs on the following operating systems: iOS.
Users of X4 Fitness gave it a rating of 5 out of 5 stars.

Minh Ong
I'm Minh, a software engineer and author with a passion for exploring and writing about the latest in software and technology. With my experience in software development and a specialization in software updates and content creation, I bring a deep understanding of the tech landscape to my reviews and articles. My focus is on providing you with comprehensive insights into general software topics and the latest industry news.
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