I'm going to be doing a 47 km mountain bike race and it's going to be stinking hot. During the last race that I did in the heat I end sweating so much that my calves started cramping. He suggested that as well as drinking sports drink that I should add trace mineral drops to the water I'm drinking at work and that I will be drinking during the race.
So has anyone tried this and does it work
So has anyone tried this and does it work