CrossFit Specialty Course: SPEAR™ Science of Self-Defense

“Is that the fucking hangman walking up the stairs to my apartment?“ Tony Blauer, of the CrossFit Specialty Course: SPEAR™ Science of Self-Defense, explains detecting and avoiding danger. For more info and upcoming dates for the CrossFit Specialty Course: SPEAR™ Science of Self-Defense: CrossFit® - Forging Elite Fitness® () The CrossFit Games® - The Sport of Fitness™ The Fittest On Earth™