Next time you feel a cramp coming on, try a teaspoon of mustard. Pickle juice works, too, but I can't drink it. It is most probably the vinegar in each that does the trick, and it does work, and quickly. I carry the little individual servings in plastic envelopes that you get at fast food places just in case. Terry Bradshaw claims the Steelers won some games on hot days because they drank pickle juice and didn't cramp up like the other teams.
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