Project Swagger with Robin Arzón
Project Swagger with Robin Arzón
Vox Media
The Most Important Health Metric Isn't on Your Watch
21 minutes Posted Jul 14, 2026 at 8:00 am.
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Show notes
I break down the health metrics I track weekly and my six rules for using that data to build wellness, not break it down. Plus: why the most important metric isn't something your wearable can measure. 
We're surrounded by data, and it can absolutely be useful. But I think we are in danger of outsourcing our lives to dashboards. This is the toolkit you need to stop obsessing. 
In this episode's Q&A:
Should you lift more than three times a week if you have the time? Not necessarily.
How do you build cardio endurance? The good news: It's simple.
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