Runner's World Training Journal
Contributors: Amby Burfoot (Introduction)
Edition: Spiral edition
Publisher: Rodale Books
Published: September 21, 2002
Language: eng
Format: Spiral-bound
Number of pages: 126
ISBN-13: 9781579546588
Subjects: Jogging; Track & field sports, athletics; Sports & Recreation; Sports; Running & Jogging; Training; Sports & Recreation / Running & Jogging
First sentence: Studies have shown that a dose of caffeine equal to the amount in two or three cups of coffee taken before a long run can boost your endurance by 30% or more.