Marc Lindsay is a longtime endurance athlete with more than 25 years of experience running and cycling. He has completed marathons, ridden century rides, and competed in collegiate cross country. He previously served as a cycling and triathlon editor at ACTIVE.com, and his writing has appeared on MyFitnessPal and Polar.com, among other digital and print publications. He holds a master’s degree in writing from Portland State University and resides in Chicago, Illinois.