Walking Rugby defense and secret service

What are the positions in American football
American football is divided into three parts: attack group, defense group and secret service group. There are 11 contestants in each group. The secret service team is usually 7 people. The secret service team will send a number of professional football players to take this responsibility to play under special circumstances of kicking free kicks, abandoning kicks and returning shots. The attack group is a football team that attacks people's brainsMany people think that American football is the aesthetics of violence. How do you understand the charm of American football
American Football American football is a kind of football fitness sport. It is the most popular fitness sport in the United States and the first of the four post sports cultures in North America. American football originated from French football. After it was introduced to the United States, the rules were changed to use attack and defense to carry out round game for the ball. There was no position limit, and it was able to throw and receive the ball forwardAmerican football problem
Please introduce the rules of American football in detail, and then send a picture of the standard field. I don't know anything about football, so people who understand it better cooperate with the picture (for example, tell me what a certain area is used for) thank youIs it a foul to hold or pull people in American football
Being held (pulled) before the person being held (pulled) does not touch the ball is an illegal contact behavior, and points will be deducted. Before the kick-off, points can also be deducted if your own player is cheated by the other quarterback and offside. You can use your palm to hit the head of the player holding the ball for defense, but you can't use your fistBasic tactics of American football
The basic tactics of American football are divided into two categories according to attack and defense. The basic offensive tactics are passing and running. Attack is organized by forward passing and running. Generally speaking, the passing array is used for surprise attackWant to play football with some classmates
Outfielder WR: football is an irregular ball, so catching the ball is not as easy as expected. When I first played, I always couldn't catch it, so several friends should practice passing and catching more together. Running front HB: when breaking through with the ball, you should practice changing line running, sharp turn running and sudden stop running. Also learn to protect the ball with both hands and hold the ball with one handIs it true that people who play football well can't play basketball badly
Those who fight for the ball when they are close to each other also have to work hard to get out of the gap and catch the ball (which is often done by TE and WR in rugby). In addition, most of them, especially position 3 and position 4, are in good health and can compete with NFL defensive players for a cardWhat are the positions in American football
1) 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 direction. In the American waist flag football game, which pays great attention to technique and tactics, a player with special characteristics in a certain positionFootball rules
American football or American football is derived from English football and is a kind of football. In the middle of the nineteenthcentury, a game similar to football was often held in the east of the United States. Players scored as long as they kicked the ball across the opponent's scoring line. There are as many as 30 players in the team, sometimes more. Because this kind of American football was originally only allowed to be kicked with the footHow many points can an American football (football) average score
The goal of American football is to push Rugby into the opponent's touchdown area. At the same time, more points are obtained than the opponent within the specified time of the game. ▲ fields and players American football fields are often nicknamed barbecue racks, because the style of marking lines on the field makes the field look like a rack that can help food to be baked on the fire