by Christopher McDougall
The author, a sportswriter who runs but finds himself constantly 
injured, goes to several sports doctors to find the reason why. They 
tell him the same thing: after a certain age and at a certain weight, 
running is bad for your body, period. Unsatisfied with this bad news, he
 seeks answers in other areas, eventually stumbling upon a Mexican 
desert tribe called the Tarahumara, who run hundreds of miles a week as a
 daily routine, even into late middle age, and seem to never get 
injured. This discovery leads to McDougall hearing of a mysterious 
American called Caballo Blanco who lives among these people and has 
adopted their ways and diet. Once an article about this man is 
published, it sparks a new interest in the largely hidden and unknown 
Tarahumara in several of ultra-marathoning's top figures. Eventually, a 
race is set up between the bravest of American athletes and the top 
Tarahumara runners, a race filled with drama and surprises, which no one
 except the participants and the few townsfolk near the race area ever 
see.
The story is indeed dramatic, but the lily is gilded by the 
author's style. It is written in a very sensationalist tone: everything 
is the best, the most nutritious superfood, the most dangerous remote 
location, the highest town, the most capable humans, the toughest. 
McDougall is definitely not a just-the-facts type of writer. Every 
meeting has to be earth shaking, every character has to be larger than 
life. However, the book has everything, and it has it in copious detail.
 There is a cast of extremely quirky characters, there is serious 
medical data on the benefits of running barefoot, there’s criticism of 
the Nike sneaker industry for deliberately perpetuating bad running, 
there is the personal journey and breakthrough that the author goes 
through (along with practical step-by-step plan which the reader can 
copy to improve his or her running), there is the trove of historical 
tidbits and fascinating anecdotes about the limits of human endurance, 
and of course there’s the stars of the show, the Tarahumara themselves 
and their fascinating way of life and how it makes them such amazing 
athletes. Plus some American super-athletes. And a lot of data about the
 benefits of a vegetarian diet. Even evolutionary biology. Quite a lot. 
And thus we come to the raison d'etre of the book: according to the 
evidence McDougall cites, humans are evolutionarily created to run. We 
have the right ligaments, buttocks, and feet to run, and if we don't 
run, we are destroying ourselves with heart disease, diabetes, and 
cancer. It's a tall order. But McDougall seems to have interviewed 
everyone remotely connected with the race, or runs great distances, or 
the science of running, or the running tribes, and the book is both 
marvelously entertaining and informative from beginning to end. It gets a
 little corny and quasi mystical near the end when the race reaches a 
climax, but chalk that up to a runner's high. I don’t have the knowledge
 to debate the veracity or debunk or support some of the wilder claims, 
and the author is prone to depict detailed visuals and conversations for
 which he was not present. That said, taken at its face value it is a 
superb book. 
five stars