Half Marathon Trainer - Run/Walk/Run Beginner and Advanced Training Plans with Jeff Galloway!

Complete your first half marathon, or improve your half marathon race time, with legendary Olympian Jeff Galloway. Jeffs unique Run-Walk-Run training method builds speed and endurance for runners of all levels, focusing on injury-free training and, above all, the pure enjoyment of running. *Continued use of GPS running in the background can dramatically decrease battery life.