EverythingTrackandField.com is the place to go for this 31 minute instructional video that was produced by Everything Track & Field. Bill Carson, head men's coach at East Carolina University, leads you through each aspect of the 400 meter race including theory, overall plan, and various drills that would improve the athlete’s performance. Each 100 meter interval is broken down for clarification as well as the training concept of "rotary sprinting" is discussed.