Skip (curling)
The skip is the captain of the team and determines strategy. Based on the strategy, the skip holds the broom indicating where the player throwing must aim ("calling the shot"). When it is the skip's turn to throw, the vice-skip (usually the third) holds the broom. The skip usually throws the last two rocks of the end, however some teams have the skip throwing in other positions.
The skip rarely does any sweeping, except in the house and behind the tee line. The skip is required to stay out of the playing area when it is the other team's turn, but he is allowed to sweep stones in motion behind the tee line as a result of their shot. (In International rules, the skip, when he or she is not throwing, is the only player allowed to sweep their opponent's stones behind the tee-line.)