Throughout the centuries, there are hundreds of sword fighting techniques and katas that have been practiced and established. Nowadays, there are variety of sword kata’s that are comprised of bladed weapons like katana – ninja swords, saber, knife and samurai swords. Training with swords can certainly help you improve your physical and emotional discipline. Besides, there are several sword training routines which can help you increase your concentration and mental abilities. Sword fighting methods are classified into two, the single handed and double handed.