Just $**t
App with nonsense constraints. The developer is just $**thead. They didn’t thoroughly think of user/client interface.
How to register??
It doesn’t show sign up/ register button only email and password!!

Easily book fitness classes and manage your gym membership from your phone. Make reservations, join waitlists, and check your profile and membership status on the go.
9.0.0
November 27, 2025
Quicker bookings, frictionless login, and powerful branding - this update has it all. You can book your favorite class 33% faster than before with the new quick-booking feature. Even logging into the app is faster with support for biometric login using a fingerprint or a face scan. Do it all fully immersed in your studio’s brand. We've made some minor bug fixes and user experience improvements.
MoreThe Flex Fitness app allows you to easily book fitness classes, manage your membership, check your profile status, and join waitlists directly from your device.
Yes, The Flex Fitness app is free to download and use. It does not have any in-app purchases or advertisements.
The Flex Fitness app is supported on iPhone and iPod devices.
The latest version of The Flex Fitness app is 9.0.0, and it was last updated on November 27, 2025. This suggests regular updates from the developer.
The Flex Fitness app has an age rating of 4+, making it suitable for a wide range of users.
You can learn more about The Flex Fitness by visiting their website at https://myanlifestyle.com/about-the-flex.
The Flex Fitness currently has a rating of 2.3 stars from 3 ratings, indicating mixed user sentiment.