# Theory of Motion — user reviews

> 7 indexed App Store user reviews of Theory of Motion by Achieve Fitness Center, Inc., rated 4.20/5 from 18 ratings.

- Source: https://appshunter.io/ios/app/theory-of-motion/id6753976835/reviews
- App overview in markdown: https://appshunter.io/ios/app/theory-of-motion/id6753976835.md
- Rating breakdown: 5★ 13 · 4★ 1 · 3★ 1 · 2★ 0 · 1★ 3

## Most critical reviews (7 lowest-rated)

### 1/5 — Worst app

*2026-07-01*

I love the workout and programs, but this is the worst fitness app I have used. It is extremely laggy, and the inputs to add weights/reps is not accessible. It’s honestly such a shame that this app is not very user friendly and doesn’t allow the opportunity to review the workout/moves without quitting a section. This makes it annoying to go back in and post reps/weights. I’m at the point where I might stop using this app because of its functionality

### 1/5 — Horrible app

*2026-05-09*

I love the program from Lauren and Jason. They are the only reason I haven’t deleted this app. The app developers must take another look the user experience. Information is buried behind so many taps and swipes. It’s always a challenge to get through a routine, and it makes it extra difficult to stick to the program.

### 3/5 — Great program, slow and buggy app.

*2026-03-27*

As the other reviewer said, the app itself is the issue, not the workouts. Takes a while to load, doesn’t load comments in the community section, and kind of cumbersome to scroll for the number of reps instead of inputting the number. Also, cumbersome to type the weight for each set. It’d be great to have an autofill feature.

### 4/5 — Great workouts, buggy app

*2025-12-02*

The workouts are great but the app is a bit buggy! For example, rearranging the workout sometimes will duplicate the workout; I end up with two of the same workout on the same day.

### 5/5 — Best Program

*2026-03-05*

I’ve been with Theory of Motion since it was Rise. I absolutely love the workouts. I also love how Jason and Lauren are always available to answer any questions on the app or form. Would recommend to anyone and everyone!

### 5/5 — Simply the best

*2026-01-31*

Theory of motion is an amazing program! Jason and Lauren know how to make work outs that are well rounded and effective no matter your goal!

### 5/5 — Amazing

*2025-11-25*

Workouts are incredible!

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*