Jayne Williams brings irreverent wit and a passion for movement to people who want a roadmap to real-life, functional fitness. Shape Up with the Slow Fat Triathlete is the antidote to fitness books that promise killer abs and deliver disappointment. A mediocre athlete with a lifelong weight problem, Williams struggles with her own fitness demons, including self-consciousness, injuries, and yo-yo dieting. Now, she puts fun back into working...