Fitness DJ Mike Duffy from Fuzz 92.1 gets a first class lesson on how to Spartan The F*ck Up from the master himself, Spartan Race founder Joe De Sena.
Learn more and read Spartan UP! the book for yourself at http://spartanupthebook.com
Mud & Adventure brings you all the latest news, interviews, videos, and podcasts. Topics covered include Obstacle Course Racing (OCR), Mud Runs, American Ninja Warrior, Adventure Racing, Trail Running, Rucking, and more.