Hydration is one of the main keys to keeping our bodies healthy during the pursuit of peak performance in our sport. But the balance between being well-hydrated and overhydrated is often overlooked. Being overhydrated can lead to a decrease in athletic performance and other dangerous health problems. To learn more about what overhydration is and how to prevent this common mistake, we spoke with VIS Expert, Meredith Parmley, MS, RD, CSSD, LD.  What is Overhydration?  As...