Looking for a waterproof wearable that differentiates between freestyle and breaststroke lap counts accurately while logging heart rate underwater via optical sensors versus a chest strap.
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Looking for a waterproof wearable that differentiates between freestyle and breaststroke lap counts accurately while logging heart rate underwater via optical sensors versus a chest strap.
1 real search · 1 real-search pass
2026 swimming watches stroke detection freestyle breaststroke lap counting underwater optical heart rate accuracy wrist optical vs chest strap Garmin Swim 2 Apple WatchGoogle ↗
OBSERVEDComparison
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
2026 swimming watches stroke detection freestyle breaststroke lap counting underwater optical heart rate accuracy wrist optical vs chest strap Garmin Swim 2 Apple Watch Google ↗
- View Garmin Swim 2 · justoutdoors.com
- View Apple Watch Ultra 3 · target.com
- Frequently Asked Questions About Wrist Heart Rate While Swimming · support.garmin.com
- Frequently Asked Questions About Chest Strap Heart Rate Monitors · support.garmin.com
- A Pilot Study Examining the Convergent Validity of Two Commercially Available Heart Rate Monitoring Devices During Swimming of Different Intensities and Strokes · pmc.ncbi.nlm.nih.gov
- How Accurate Are Swim Watches for Tracking Heart Rate? · yourswimlog.com
- Validity of Current Smartwatches for Triathlon Training: How Accurate Are Heart Rate, Distance, and Swimming Readings? · pmc.ncbi.nlm.nih.gov
- Augmented-reality swim goggles accurately and reliably measure swim performance metrics in recreational swimmers · pmc.ncbi.nlm.nih.gov
Queries
1 queries · click a column to sort