Seriously? Can you get in shape for a triathlon in six weeks? That’s the claim made by A.C. Shilton in the New York Times. Shilton’s informative and comprehensive piece gives us all we need to do about all we need to do, which is quite a bit, and quotes from many knowledgeable sources about how to train, eat, sleep, think, and make it through the grueling endurance event. For triathlete wannabes, it’s a gold mine.