Unbreakable Runner: CrossFit for RunnersThe sport of running is plagued with injuries that come from long-held beliefs about how to train. In his upcoming book, Unbreakable Runner, CrossFit Endurance founder Brian MacKenzie tears down these traditions to reveal the new rules for fast, powerful running.

MacKenzie dispels the tenets of run training like high mileage and high-carb diets to show how high-intensity training can make runners strong for races from 5K to ultra marathon. CrossFitters who want to conquer marathon, half-marathon, or even ultra marathon will find effective training  guidelines, workouts, and training programs for strong performance in their race distance. Runners interested in trying a new approach to solve injuries will benefit from MacKenzie’s unique blend of run training and whole-body strength and conditioning.

Unbreakable Runner includes CrossFit-based training programs for the most popular running race distances from 5K to ultra marathon.

Unbreakable Runner: Unleash the Power of Strength and Conditioning for a Lifetime of Running Strong
Paperback with tables and illustrations throughout.
6″ x 9″, 224 pp., $18.95, 9781937715144
Coming late September 2014

PREORDER NOW! Find Unbreakable Runner this fall in your local bookstore, CrossFit gym, or from these online retailers:


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