What action is forbidden during a player's turn to play?

During a player's turn to play, touching another player's equipment is forbidden. This rule is designed to maintain the integrity of the game and ensure that players are not interfering with each other's equipment or potentially altering the conditions of play. Touching someone else's equipment could influence a player's choice of club or the state of their gear, which goes against the principles of fairness and individual responsibility inherent in the game.

In contrast, seeking advice from team members is allowed, as players are encouraged to share insights and support each other during their turns. Waiting for the player ahead to finish is an aspect of proper etiquette to ensure a smooth pace of play. Making a practice swing is permissible as well, provided it doesn't disrupt the flow or rhythm of the game. Each of these actions contributes positively to the game, while touching another player's equipment violates the rules meant to preserve a level playing field.