Why sprint interval training? I sat down with Mind Body Green podcast and founder and co-CEO Jason Wachob and discussed this, among many more topics as well. Sprints initiate a central nervous response which keeps neural pathways going and helps with cognitive decline. Also, when we look at the glycolytic aspect of sprint interval training, we start to see true adaptogenic changes within the muscle, where we see cell membranes open up to allow carbohydrate (glucose) to come in without insulin. L