Super easy to use!
This app is very user friendly. Makes booking classes a breeze and makes keeping track of upcoming classes easy! It also has pictures of who your instructor will be for the class.
Free
About
Book and manage your high-intensity interval training classes in a heated environment. This app allows you to sign up for sessions, modify existing reservations, and even register friends for classes. Experience a unique fitness regimen combining cardio, muscle toning, and infrared heat for rapid results.
✓Class sign-up
✓Reservation management
✓Friend registration
✓Beat-based training
✓Infrared heat integration
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What's New in hot phiit
3.68.0
November 7, 2026
We're always working to improve your experience. This update includes bug fixes and general app maintenance. Stay tuned for future updates!
User reviews
FAQ
What is HOT HIIT?
HOT HIIT is a beat-based training system that combines High Intensity Interval Training (HIIT), muscle toning, and cardio with the healing properties of infrared heat. This unique modality is designed to burn fat, create long, lean muscles, strengthen your core, improve circulation, and increase flexibility with rapid results.
What can I do with the app?
The official app allows you to sign up for your next HOT HIIT® class, change an existing reservation, and sign up a friend for a class. It serves as your primary tool for managing your class attendance and participation.
How much does it cost to use the app?
The app itself is free to download and use. However, the description indicates that the app has advertisements, suggesting a free, ad-supported model for accessing its features and class booking services.
What are the benefits of HOT HIIT?
HOT HIIT modalities are designed to burn fat and create long, lean muscles with rapid results. They also strengthen your core, improve circulation, and increase flexibility, contributing to overall physical well-being.
