About
Engage in 30-minute HIIT classes designed for all fitness levels, available both in-studio and on-demand. Plan your schedule, sign up for sessions, and explore current promotions and merchandise.
What's New in RSTR
8.303.0
April 7, 2026
We've added improvements to the checkout and cancellation flows, along with a bunch of bug fixes. Small tweaks that make a big difference.
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FAQ
What types of workouts does RSTR offer?
RSTR offers 30-minute HIIT classes including Fight 30, Strength 30, and Endurance 30. These workouts are designed to be suitable for any fitness level.
Can I attend RSTR classes in person?
Yes, RSTR provides both in-studio and on-demand class options. This allows users to choose their preferred method of participation.
How does RSTR handle class scheduling and sign-ups?
The app allows users to view and plan their class schedules directly. You can also sign up for specific classes through the application.
Does RSTR have ads?
Yes, RSTR contains advertisements. Users can expect to see ads while using the application.
What devices is RSTR compatible with?
RSTR is available on iPhone, iPad, and iPod. It is designed for Apple mobile devices.
How often is RSTR updated?
The latest version of RSTR is 8.303.0, and it was last updated on April 7, 2026. This indicates a recent update.
What is the age rating for RSTR?
RSTR has an age rating of 4+. This means it is considered suitable for users aged 4 and above.
What is the user rating for RSTR?
RSTR has an excellent user rating of 5.0 stars, based on 9 ratings. This suggests a high level of user satisfaction.




