Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and Beyond

Ultramarathon doesn't leave much room for mistakes. This book shares hard-earned wisdom, field-tested habits, and insider tips to help you prepare for your ultra.

• | By (Author): Hal Koerner (Author)
• | Publisher: VeloPress
• | Publication Date: Aug 01, 2014
• | Country of Publication: United States
• | Number of Pages: 224 pages
• | Language: NULL
• | Binding: Paperback / softback
• | ISBN-10: 1937715221
• | ISBN-13: 9781937715229