***
A mostly entertaining and motivational book, but it's not really clear who she's writing to/for, and as a result is less useful for everyone. On the one hand, she's writing for the "typical" runner, which in her book is a marathoner who regularly runs 4-5 times (for 20+ miles) per week, for most of the year, and has been doing so for at least several years. Which is fine, there are certainly plenty of dedicated runners who fit that bill. The problem is that most of her advice is for novice runners who are insecure about their status and don't know the first thing of managing their training or their gear. She mocks casual or new runners who are proud of their recent 5k achievement, because she does that every day before breakfast, and humble brags about the 2 dozen pairs of running shoes in her closet. Then turns around and admonishes the reader to make sure that their shoes fit properly, as if that wouldn't have been apparent by the 2nd or 3rd pair. Lacking in the discussion is useful detail about how to build up a shoe rotation (e.g. shoes specific to daily use, long runs, recovery, speedwork, races, etc.) other than a couple of flippant comments.
Some of her advice is also rather dubious. She's "a huge fan of compression for recovery. It simply increases blood flow to the area, which promotes recovery." Except that compression does the exact opposite, it restricts blood flow to the area, which is why it's used to reduce swelling for strains, sprains and similar injuries.
Her nutrition advice is generally ok, with an emphasis to eat lots of "freggies" (fruits & veggies) to ward off "runger" (running induced hunger), but also veers into similarly unfounded territory, such as promoting turmeric and other unproven/debunked supplements.