You should know Karate History Before You Regret
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Vin Diesel Reveals Intense Action Training: From ‘Fast and Furious 7’ Spoilers
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Tony Jaa makes fight look Outstanding
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The incredible philosophy of martial arts & Vid with Bruce Lee’s view!
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About The Author
A ninja or shinobi was a covert agent or mercenary in feudal Japan. The functions of the ninja included espionage, sabotage, infiltration, and assassination, and open combat in certain situations. Their covert methods of waging war contrasted the ninja with the samurai, who observed strict rules about honor and combat. The shinobi proper, a specially trained group of spies and mercenaries, appeared in the Sengoku or "warring states" period, in the 15th century,but antecedents may have existed in the 14th century,and possibly even in the 12th century.