What must coaches do while occupying the coaching boxes during the game?

Coaches are required to remain in the designated coaching boxes to maintain order and discipline during the game. This rule is in place to ensure that coaches provide guidance and support to their players without causing disruptions or distractions on the field. By staying within the coaching boxes, coaches can effectively communicate with their players while also keeping the game moving smoothly.

The focus on avoiding physical interaction with players helps to minimize interference with the flow of the game while emphasizing the coach's role as a guide rather than an active participant in the play on the field. This promotes a clear distinction between the roles of players and coaches, which is essential for maintaining the integrity of the game.

The other options suggest actions that may lead to disruptions, such as constantly giving instructions without regard for the game dynamics or moving freely outside the designated area, which can create confusion and interrupt the game. Limiting movement to only when a pitch is thrown also does not align with the expectations for coaches’ presence in the box, as they should be available to support their players at all times while maintaining appropriate conduct.