Rick Niles has been coaching triathletes since 1990. He has a master’s degree in exercise physiology and uses both science and hands-on experience in coaching triathletes and swimm...ver maisRick Niles has been coaching triathletes since 1990. He has a master’s degree in exercise physiology and uses both science and hands-on experience in coaching triathletes and swimmers. He is also a charter sailboat skipper, storyteller, and writer.ver menos