Explain the rules of field hockey to a novice.
Field hockey is a popular sport played by teams of 11 players each. The objective of the game is to score more goals than the opposing team. Here are the basic rules of field hockey:

1. The game starts with a pushback from the center of the field by one team. The other team must be at least five yards away.
2. Players use sticks to hit a small, hard ball into the opposing team's goal. The ball cannot be touched with the hands or feet.
3. Players can use only one side of the stick to hit the ball. Using the rounded side is considered a foul.
4. Players are not allowed to obstruct, push, trip, or hit other players with their stick.
5. Free hits are awarded to the opposing team if a foul is committed. The free hit must be taken from the spot where the foul occurred.
6. Penalty corners are awarded when a defensive player commits a foul inside the circle around the goal. During a penalty corner, the attacking team is allowed to have five players inside the circle, while the defending team is allowed to have only four players inside the goal.
7. A goal is scored when the ball crosses the goal line inside the goal posts and under the crossbar.
8. The game is divided into two halves of 35 minutes each, with a 5 to 10-minute halftime break.
9. In case of a tie, the game can be extended with two 7-minute halves. If the game is still tied, a penalty shootout takes place to determine the winner.

It is important to note that these are just the basic rules of field hockey. There are many other rules that may apply in specific situations, so it is important for players and spectators alike to have a good understanding of the rules before participating in or watching a game.
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