# Norwegian 4x4 HIIT - Myworkout — user reviews

> 3 indexed App Store user reviews of Norwegian 4x4 HIIT by Myworkout AS, rated 4.70/5 from 15 ratings.

- Source: https://appshunter.io/ios/app/norwegian-4x4-hiit-myworkout/id6497329690/reviews
- App overview in markdown: https://appshunter.io/ios/app/norwegian-4x4-hiit-myworkout/id6497329690.md
- Rating breakdown: 5★ 12 · 4★ 1 · 3★ 2 · 2★ 0 · 1★ 0

## Most critical reviews (3 lowest-rated)

### 3/5 — Until..

*2026-05-21*

They wanted $10/mo for it.  Nice UI that includes live HR. But really all I need is the timer and hr with prompts per interval. The high intensity segments can only use one peanut butter power reading.  For real V02 calc I assume need to be able to input actual power ave per segment.  Even if not,
I want to record actuals as of course that likely varies.

**Developer response:** Thanks for the feedback. Just to clarify: the app does support entering the average power reading for each individual high-intensity interval. Tap the chevron to open each stage separately, and you can record a separate power value for each interval.

If your last comment refers to reading and storing values automatically from a power meter, that is not currently supported, but we appreciate the input and would like to understand that use case better. Feel free to reach out to our support so we can assist you better and understand your needs.

### 5/5 — Wonderful

*2025-08-07*

This works great for the Norwegian 4x4 protocol.  I can’t say enough good things about this app.  I just discovered their research paper on PubMed.  Awesome!

**Developer response:** Thank you for the great review. We’re glad to hear the app works well for your Norwegian 4x4 training, and we really appreciate that you took the time to look into the research behind the method. Thanks for using the app.

### 5/5 — Wonderful

*2025-07-31*

This works great for the Norwegian 4x4 protocol.

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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 2026-09-02.*