Katherine Dreyer eBooks

A Simon & Schuster eBook

A revolutionary program that blends the health benefits of walking with the core principles of T'ai Chi to deliver maximum physical, mental, and spiritual fitness The low-impact health benefits of walking >>

A groundbreaking program that teaches you how to run faster and farther with less effort, and prevent and heal injuries, for runners of any age or fitness level.In ChiRunning, Danny and Katherine Dreyer, >>