Being a runner (and an older runner at that), I have had leg problems for quite sometime. I have tried everything – strengthing my inner core (pilates, physical therapy, etc.) and even though these things helped, consuming e-Gel made the biggest difference. I don’t understand why – maybe some of the medications I take screw up my electrolyte balance or maybe I simply am not getting enough electrolytes – but e-Gel (along with motrin!) seems to be one of the important pieces to the puzzle!