作为一名格斗专家，沃尔夫在跆拳道、自由搏击、自由摔跤、巴西格斗、截拳道短棍格斗、刀战和其它格斗领域都训练有素。
It was all collecting dust , ' says Mr. Wolf , a combat specialist trained in Taekwondo , kickboxing , freestyle wrestling , Brazilian capoeira , Filipino stick and knife fighting and other combat skills .
格斗刀