This fourth edition expands on the original work with updated content, including advanced strengthening exercises, rehabilitation strategies, and insights into the latest in running footwear. Whether you're a seasoned marathoner or a newcomer to the sport, *Older Yet Faster* offers a path to running smoother, faster, and injury-free. Discover the groundbreaking running technique guide by Keith Bateman and Heidi Jones, designed to help runners of all levels transition to efficient and injury-free running. In *Older Yet Faster*, readers will learn how to avoid common running-related injuries through Keith's comprehensive lessons on running form, coupled with Heidi's revolutionary foot strengthening and rehabilitation programs. Heidi details her holistic treatment method, which not only addresses running injuries but also corrects common body alignment issues. Readers will find her methods empowering as they regain confidence in their ability to heal themselves and improve their posture permanently. She has also included a section for podiatrists, where she applies the laws of physics to the feet, legs, and spine, shedding light on foot conditions that have long remained a mystery. Additionally, she critiques current podiatry teachings, highlights the negative effects of long-term orthotic use, and examines the problems with modern footwear, including school shoes. Podiatrists and other health professionals will find this engineering-based approach groundbreaking.