Traditional Forms

Jion

Master Erica Tierney Jion

Master Erica Tierney – Jion Master Erica Tierney, 5th dan and instructor at AmKor Karate Institutes of Aston, competes with Jion at the 2013 US Goodwill Association Nationals in Connecticut.

Instructors

Pyung Ahn Oe Dan Demonstration

Master David Kremin of AmKor Karate Bryn Mawr demonstrates Pyung Ahn Oe Dan applications with his students, Mr. Daniel Marino and Mr. Wasif Maatallah. This demonstration was held at the