“ Traccion a Sangre ”—The Andes ! When I began to train for bike racing 25 years ago I started keeping a training diary, and although there's no longer any real reason to do it, I still keep a daily record of my physical activity. Here's the the entry for Oct. 22, 2003: "Mend oza centro > base Andes—3.1 med + ” It records a bicycle ride of 3 hours and 6 minutes from downtown Mendoza to the base of the Andes and back at a medium pace. The “+” means there were a few hard pulls on the hills. That pretty much tells the story: cruising along, enjoying the sights and smells of a completely new piece of real estate. Rolling south out of the busy center of town I pass a few locals on old bikes, who would probably think anyone that could afford a car must be crazy to be riding a bicycle. I also pass a few carts that are using traccion a sangre . “ Traccion a sangre ” means “blood traction”, or “blood power”, and it is Argentina’s great way...