Is it illegal for a teammate to leave the team bench to warm up with a ball?

In the context of volleyball officiating, the rules establish specific guidelines regarding player behavior on and off the court, particularly in relation to warming up and interaction with the ball during matches. It is considered illegal for a teammate to leave the team bench to warm up with a ball for several reasons.

One key aspect of this rule is to ensure the integrity of the game and maintain proper conduct within the bound areas of play. Allowing players to leave the bench and engage in warm-up activities with a ball can create confusion, disrupt the flow of the match, and potentially interfere with the responsibilities of the officials and preparations of the teams on the court.

Moreover, designated warm-up periods are typically allocated before the match starts or during breaks in play, which means players should adhere to these times and remain in their designated areas. By enforcing this rule, the integrity of the game is upheld, minimizing any possible distractions or disruptions that might arise from team members taking liberties outside their designated space. Therefore, it is indeed illegal for a teammate to leave the bench for warm-up purposes, making the assertion true.