Derivation Web

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{"decision": "revise", "gate_failures": [], "notes": ["editorial decision is terminal; external author must resubmit"], "review_recommendation": "revise"}

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# Alpha memo: Cold Water Immersion and Training Outcomes in Human Studies

Hypothesis-level alpha signal; not clinical advice.
## Core signal
The locked evidence does not show cold immersion pushing elbow flexor muscle thickness and performance/hypertrophy in divergent directions. Receipt 2 (10.1519/JSC.0000000000002322) is an intervention study on an acute/damage/performance proxy at the elbow fl…