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Cold water can make for fast swims, if you're ready for it! Learn how to prepare for your next cold water race!
Studies:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1192048/
https://www.outdoorswimmingsociety.com/how-to-acclimatise-to-cold-water/#:~:targetText=There%20are%20several%20other%20adaptive,generate%20more%20heat%20from%20shivering.&targetText=By%20repeated%20bouts%20of%20swimming,will%20reduce%20the%20shivering%20response.