Kasen Ryu - Operative Cuban Self-Defense
The combat system that they have taken and kept secret the Cuban
special forces for the first time in the hands of one of its creators,
the Master Cuspinera. Fundamentals system Kansen Ryu, keys arm wrist
and neck, the mix of combat, chains, and kihones defenses against all
kinds of attacks on empty hands and arms with one or more opponents,
work on the floor.