---
title: "Discussion on \"Fitness Trackers Got Cool, But Everyone Uses Them Like Dashboards\" | Hashnode"
description: "Discussion on \"Fitness Trackers Got Cool, But Everyone Uses Them Like Dashboards\". The $50 Billion Industry That Mostly Doesn't Work\nYour wrist is collecting data 24/7. Heart rate variability. Sleep patterns. Stress levels. Steps. Calories. VO2 max. Workout metrics that would have required a full laboratory ten years ago.\nAnd most ..."
url: "https://hashnode.com/posts/fitness-trackers-got-cool-but-everyone-uses-them-like-dashboards-heres-how-to-actually-act-on-health-data/6944df1425b1a6490047a03f"
---

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# [Fitness Trackers Got Cool, But Everyone Uses Them Like Dashboards](https://kineto-mag.vercel.app/fitness-trackers-got-cool-but-everyone-uses-them-like-dashboards-heres-how-to-actually-act-on-health-data?utm_source=hashnode&utm_medium=feed)

The $50 Billion Industry That Mostly Doesn't Work Your wrist is collecting data 24/7. Heart rate variability. Sleep patterns. Stress levels. Steps. Calories. VO2 max. Workout metrics that would have required a full laboratory ten years ago. And most ...

Dec 19, 2025 · 5 min read · kineto-mag.vercel.app  
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## Written by

[Sergey Kruglov](https://hashnode.com/@kruglovse)

@kruglovse

  
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