Why does my smartwatch show a wildly inaccurate heart rate during easy recovery runs and how can I fix it without buying new gear?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Why does my smartwatch show a wildly inaccurate heart rate during easy recovery runs and how can I fix it without buying new gear?
1 real search · 1 real-search pass
wrist wearable optical heart rate accuracy running cadence lock cold skin watch fit recommendations studyGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
wrist wearable optical heart rate accuracy running cadence lock cold skin watch fit recommendations study Google ↗
- Garmin Watch Optical Heart Rate Accuracy Tips | Forerunner® 965 · support.garmin.com
- Garmin Wearable Optical Heart Rate Accuracy Tips | Forerunner® 945 · support.garmin.com
- Investigating sources of inaccuracy in wearable optical heart rate sensors · nature.com
- Recommendations for determining the validity of consumer wearable heart rate devices: expert statement and checklist of the INTERLIVE Network · doi.org