Primary school students play football all by themselves please consult the basic knowledge of football

Ask for basic knowledge of football
Before 1900, when playing American football, players mostly stuffed a cloth on their shoulders or thighs as a cushion according to their personal needs. They had all kinds of strange equipment. With the evolution of the competition rules, the protective equipment used in different ages is also different. Basically, every player must wear a complete set of protective equipmentWhat are the rules of football
Offensive method offensive formation the offensive method of American football is similar to that of six man football. The team holding the ball (the offensive side) has four offensive opportunities to advance ten yards forward (the arrival area of the defensive side). Each opportunity is called a " Gear " (down)。 When the attacking side successfully advances ten yards (or more) in the fourth gear, it can again obtain the fourth gear to continue the attackFootball rules
There are three referees in each game, and one chief referee is responsible for executing the rules and mastering the game and timing; Two sideline referees are in charge of one sideline respectively. When the ball or the ball holder goes out of bounds, they raise a flag to signal to the chief referee. American football players must wear the required clothing and protective equipment, so it is also called hard footballHow many players do each football team need to play, how many running forwards and how many quarterbacks? Is there any other location
Position of American football I) position in the team theoretically, a player can play any position under the condition of abiding by the rules. Therefore, the rules allow each team to have "free players" in each game, who can run in any directionAsk for the title!!! A movie about kids' football team
Of course, if you want to fight against a team that matches your age, these nerds may have to wait for the next life. Although the opponent is only a primary school student, these three big men who lack motor nerves may not be able to take advantage of it. However, the seemingly unsightly guy is actually hidden, although the two nerds' close friends have done their best to delayIntroduction to rugby and rules of the game
Regular Rugby (American) official game with 11 players per team. In the attack group, there are 6 legal receivers, and the other 5 are frontline, responsible for blocking and covering. The competition is conducted on a rectangular flat field, which is composed of a competition area and a touchdown area. The competition area is 100 meters long and 70 meters wideAsk for the detailed rules of football
Football is a kind of ball game. Popular in Britain, the United States, Australia, Japan and other countries. Originated in England, it was originally called rugby football, or rugby for short. Because it is like an olive, it is called rugby in China. Rugby is a city in the middle of England, where a Rugby School is the birthplace of football. It is said that a student WDetailed rules of football
American football is slightly smaller than English football and easy to pass. It is precisely because Rugby needs a hard-working team spirit, which is of great help to military training, especially physical training. Therefore, this sport is also very popular in the military and has been vigorously promoted. Therefore, rugby has won the reputation of "military ball" in western countriesThe rules of American football? Detail point
In the end, Rutgers beat Princeton 6-4, although that similar rugby game, in which 25 people played against each other, was not much like modern American football. The form of modern American football developed in the three series matches between Harvard University and McGill University in Montreal in 1874What are the rules of football
The competition area is about 109 meters long and 49 meters wide. The touchdown area behind the goal is at least 5 meters long, but not more than 22 meters at most. The whole game lasts for one hour. Every 15 minutes is a quarter. It is divided into upper and lower halves, and the half-time break is 5 minutes. In the second half, the two sides began to exchange sites. Football scoring method