Why do swimmers use Vaseline?

Online Answer
Warming-up for an open water race can be difficult because finding areas away from the competition to get paces can be tough, especially if the water is choppy. ... To help deal with cold water swimmers use petroleum jelly (ie: Vaseline) to keep themselves warm and prevent tightening up during the race.
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Warming-up for an open water race can be difficult because finding areas away from the competition to get paces can be tough, especially if the water is choppy. ... To help deal with cold water swimmers use petroleum jelly (ie: Vaseline) to keep themselves warm and prevent tightening up during the race.