Sempai Bill Ross, with uke Rahkman Heatherington, demonstrating a kokyunage variation against jo.

Sempai Pervizpour demonstrating empty hand against bokken during his nidan test at the Silkwerks dojo.

Sempai James Jackson, during his sandan test in 2003 at the Silkwerks dojo, demonstrating a kokyunage variation with uke, Sensei Ray Miller.

Heather Lindsay demonstrating atemi during her shodan test at the Silkwerks dojo in 2003.