Athletes: Are You Getting All Your Electrolytes?
By Sarah Clachar, Health Writer August 3, 2009 Pure frustration! David Gratton loved tennis. But every good day on the courts would end with severe leg cramps by the end of the third set. His hamstrings solid as rocks. Gratton tried potassium and it didn't do much good. Then he started supplementing with magnesium... "Since taking Jigsaw magnesium with [...]