Bob “Grinder” Schreck, Karate Institute of America Black Belt #6, goes through the “bag drill” portion of his 1st Dan Black Belt test in 1986 (center of the bag ring). Grinder, who went on to achieve his 2nd Dan Black Belt rating received his call sign because of his indomitable spirit to succeed. Bob was not a champion performer but he was and is a champion human being, dedicated friend, and excellent student who lives the true code of a Black Belt through his quiet power, humility, and untarnished character.