Dimethylglycine ( DMG) – on the feed or in the water on Wednesday , Thursday and Friday. This supplement promotes aerobic metabolism and decreases the buildup of lactic acid in the system. L-Carnitine – on the feed or in the water Wednesday, Thursday and Friday. This facilitates the transport of fat (energy) into the mitochondria of the cell ( engine of the cell) for the production of energy. Electrolyte Solution with Glucose-in the water on day of return from the race. I seen this knew product and may give it a try....