Estima Lock by Victor Estima (On Demand) Tatsuya Naka Graduated from Kyushu University School

Graduated from Kyushu University School of Medicine in 1980

It delves into two types of weapons—cane and sai—covering fundamental exercises

He remained undefeated until his retirement in 1950

contributing to the advancement of the field

One Bow: Bowing technique

Estima Lock by Victor Estima (On Demand) Tatsuya Naka Graduated from Kyushu University SchoolFinally revealed! One of the secrets of the Estima brothers, the Estima lock is a dangerous foot lock developed by Victor Estima and used at the highest levels of competition by both Victor and his brother, world champion Braulio Estima. This foot lock comes on super fast and super strong. Some call this the strongest foot lock there is. On this instructional Victor carefully teaches all the details on how to set up and finish from various positions.