A body check involves illegal physical contact using the torso. A player bumps an opponent to gain advantage. Netball rules prohibit forceful body contact. Umpires penalize players for this action immediately. Proper defense relies on positioning not force. Players must maintain space without pushing. Controlled footwork prevents accidental contact. Awareness reduces risk of fouls. During circle defense a player steps sideways. She leans forcefully into the attacker. The umpire calls a contact penalty instantly. The opposing team receives a free pass. Coaches emphasize clean defense without body checks. Avoiding contact protects team discipline and possession.