Jim Rutberg is a coach, author and endurance training expert with more than two decades of experience helping athletes perform at their best. As a long-time coach at CTS (trainright.com), he has worked with cyclists of all levels, from beginners to elite professionals, emphasizing sustainable progress, science-backed methods and lifestyle balance. Rutberg is also the co-author of several books on endurance training and sports nutrition – including "The Time-Crunched Cyclist" and "Ride Inside" – and a trusted voice in cycling education. His coaching philosophy combines real-world practicality with cutting-edge performance strategies, making indoor training platforms like ROUVY an integral part of his coaching toolbox.