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What is the science behind the Whoop strap recovery score algorithm and how reliable is its sleep tracking data right now

ChatGPTgpt-62 queries11/1/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
What is the science behind the Whoop strap recovery score algorithm and how reliable is its sleep tracking data right now
2 real searches · 1 real-search pass
WHOOP recovery score algorithm HRV resting heart rate respiratory rate validation study sleep tracking polysomnography 2024 2025 2026Google ↗
OBSERVEDReason
WHOOP sleep stage accuracy validation polysomnography study wearable 2024 2025 2026Google ↗
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 (2)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT2 real searches · gpt-6
WHOOP recovery score algorithm HRV resting heart rate respiratory rate validation study sleep tracking polysomnography 2024 2025 2026 Google ↗
WHOOP sleep stage accuracy validation polysomnography study wearable 2024 2025 2026 Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
WHOOP recovery score algorithm HRV resting heart rate respiratory rate validation study sleep tracking polysomnography 2024 2025 2026
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
WHOOP sleep stage accuracy validation polysomnography study wearable 2024 2025 2026
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1