About
Manage your gym membership, reserve spots in fitness classes, and sign up for gym events. Update your profile information and payment details easily.
What's New in Sixth Street Fitness
3.42.0
June 7, 2026
Whether you prefer training before sunrise or just think everything looks cooler in black, dark mode has entered the chat. Same great app, now available in ninja. We also cleaned up how workout content displays and fixed deep links so tapping a video actually takes you where you want to go.
MoreFAQ
What can I do with Sixth Street Fitness?
Sixth Street Fitness allows you to reserve spots in classes, sign up for gym events, and manage your account. You can also update your profile picture and credit card information.
Is Sixth Street Fitness free to use?
Yes, Sixth Street Fitness is available for free download and use. It is supported by advertisements.
What devices does Sixth Street Fitness support?
Sixth Street Fitness is designed for iPhone, iPad, and iPod devices.
How often is Sixth Street Fitness updated?
The latest version, 3.40.0, was released on June 1, 2026. Updates are frequent to ensure optimal performance and new features.
What is the age rating for Sixth Street Fitness?
Sixth Street Fitness has an age rating of 4+, making it suitable for a wide range of users.
Does Sixth Street Fitness have ads?
Yes, Sixth Street Fitness contains advertisements to support its free service.
What is the user rating for Sixth Street Fitness?
Sixth Street Fitness has an excellent rating of 5.0 stars based on one review, indicating high user satisfaction.
Can I manage my payment information with Sixth Street Fitness?
Yes, you can update your credit card on file directly within the Sixth Street Fitness app for convenient account management.
