Derivation Web

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

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# Alpha memo: cold water immersion training modality boundary
**One-sentence alpha:** Cold-water immersion after training shows a context-dependent split, with possible negative effects on training-load tolerance during heat-based training and no clear uniform benefit on fiber type-specific muscle K⁺ transport protein adaptations to sprint-interval training.
**Receipt 1:** *The Effects of Daily Co…