What I track in a day

The Verge’s Victoria Song says her daily tracking is driven more by product testing than personal wellness.

Her current testing block centers on metabolic tech, combining multiple wearables, smart scales, a CGM, and other sensors to build a metabolic digital twin.

She uses devices like the Apple Watch Ultra 3, Dexcom G7, Oura Ring 5, Garmin, and Withings scales to compare claims around battery life, GPS accuracy, sleep, and body metrics.

The piece shows how wearables reviewers stress-test health devices in real life, offering a window into how metabolic monitoring products are evaluated and marketed.