Grandmaster Jon Wiedenman

Chang Moo Kwan - One Step Sparring

Master's Test

Pomona, California

1994

Grandmaster Jon Wiedenman

Chang Moo Kwan

Multiple Assailant Demonstration

San Pedro, California

1996

Grandmaster Jon Wiedenman

Traditional  Chang Moo Kwan Forms

Basic Chul Gi Forms

San Pedro Korean Friendship Bell

Basic Chul Gi Forms

1992

Grandmaster Jon Wiedenman

Chang Moo Kwan

Short Version Master's Form and One Steps

Pomona, California

1994