Dummies are essential. Six should be provided, slung irregularly in a space approximately 10 or 12 feet square. In addition, each instructor must make a straw-filled dummy far practice with the knife.

• 人形靶非常关键。需要准备六个，无规则地悬挂于一片大约10至12英尺见方的空地。此外，教练必须制作一个填充稻草的人形靶，用来练刀。