101 Developmental Concepts & Workouts for Cross Country Runners > Editions
by Jason Karp First published July 6th 2010
Published July 6th 2010
by Coaches Choice
Paperback, 128 pages
Published January 9th 2015
by Coaches Choice
Kindle Edition, 128 pages
Published November 12th 2025
by Dr. Jason Karp
Kindle Edition, 242 pages



