Easy Interval Method

Unique training method with proven results for novice, recreational, competitive, elite and world class runners.

• | Author: Klaas Lok, Russ Mullen, Reinier Mathijsen
• | Publisher: The Choir Press
• | Publication Date: Jul 20, 2019
• | Number of Pages:
• | Language:
• | Binding: Paperback / softback
• | ISBN-13: 9781789630725
• | ISBN-10: 178963072X