Judo 4 DVD. H. Katanishi 7 dan. Judo. Exercises. Methods.
Judo 4 DVD-221min. H. Katanishi 7 dan. Judo. Exercises. Methods. Technique.(Disc only). Film 1. Exercises to technique Nage Waza - seoin-age, ippon-seoi-nage, kouchi-gari 65 min. Film 2. Exercises to technique Nage Waza -sasae-tsurikomi-ashi, ouchi-gari,deashi-harai, okuri-ashi-harai 48 min. Film 3