Kuji Kiri is the secret method of finger weaving used by the ninjas of Japan. Originally, these were Aryan Hindu ksatrian warrior methods that were passed along via Buddhism to Japan. Used for health as well as meditation, they are highly effective in both jujitsu and health maintenance, being useful for the prevention and treatment of carpal tunnel syndrome and arthritis since they gently stretch the tendons and increase qi flow through the hand meridians.