What do Heidi Cody symbols in fast pitch mean?

Heidi Cody symbols in fast pitch softball are a system of hand signals used by coaches to communicate plays or strategies to players without alerting the opposing team. Each symbol represents a specific action or play, such as a bunt, steal, or hit-and-run. This system enhances strategic gameplay by allowing for quick, discreet communication during a game. Players must be well-trained to recognize and respond to these signals effectively.