Poker is a card game that involves betting on a hand. The best hand wins the pot. A good strategy includes bluffing and folding, so that weaker hands can be forced out of the game. It is also important to understand poker etiquette. This includes respecting fellow players and the dealer, avoiding arguments and being gracious when winning or losing money. It is also important to know how to read other players’ body language, known as tells. This is a skill that requires practice.

In a standard game of poker, cards are shuffled and cut by the player to their right. Each player then deals himself or herself five cards, one at a time face up, until a jack appears, which is called the river. This card is then shared and another round of betting occurs. After a few more cards are dealt, there is a showdown to determine the winner of the pot.

Each player must decide whether to call, raise or fold during each betting interval. To raise, the player places a bet that is higher than the previous bet. If a player calls, they make a bet equal to the last person’s bet. If a player has a strong hand, they may choose to call and bet to force other players out of the pot. This can lead to large pots and high stakes. Observe and analyze experienced poker players’ body language to learn how to read their tells.