Steve Magness is an author, performance coach, and expert on the science of fitness and peak performance. He has a background as a collegiate and professional runner, and holds a master’s degree in exercise science. Magness has made a name for himself in the coaching world, particularly in track and field, and he has worked with numerous elite athletes and Olympians. He is the author of several books, including "The Science of Running," which offers a detailed look at the training and physiology behind running performance, and "Peak Performance" co-authored with Brad Stulberg, which blends scientific research and real-world examples to explore how individuals can achieve their best in any domain of life. Magness also runs a popular blog and podcast, The Science of Running, where he discusses topics related to performance science, coaching, and athlete development. His work is known for bridging the gap between scientific theory and practical application in the realms of endurance training and human performance.