50/50
Subtitle: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance!
Publisher: Wellness Central
Published: August 18, 2008
Language: eng
Format: Hardcover
Number of pages: 304
ISBN-13: 9780446581837
Subjects: Running & Jogging; Sports & Recreation / Running & Jogging; Sports & Recreation; Sports