iPhone Screenshots


The Ultimate 4th is boxing-inspired group fitness classes: a full body workout. Full of cardio, strength training and plyometrics! A workout that delivers serious results in a fun, high-energy setting. You'll walk out every class with your confidence level all the way turned up!

12 Rounds, 1 Focus, Bringing the best out of you! #AreYouReadyForThe4th?!

What’s New

Version 1.16.2

Release 1.16.2
Update home screen layout
Fix notification glitch

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

Sam Muniz all ,


Easy to use. Very easy to reserve class and spot schedule! Very user friendly. Love it!

App Privacy

The developer, The Ultimate 4th, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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