Tag Archives: ninja gear

(Valencia, Calif.) In the hands of a ninja, even a cell phone is a lethal self-defense weapon. Discover the secret behind ninjutsu’s seemingly magical techniques with a free ebook–Ninja Gear: Master Modern Self-Defense Weapons With Ninjutsu Training. “Ninja skills in which we train would best be known as the art of winning,” says Stephen K. Hayes, author of the best-selling …

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