Introduction to American Football
The equipment
This sport is called football not because you play the ball with the foot. The reason is that the length of the ball is one foot (about 30 cm)
The helmet is the same for everyone but the facemask can change a lot depending on the position of the player
The shoulderpads are important as it is used mainly to hit the opponents
The shoes are made out of leather or synthetic or both. They are named cleats. Depending on the surface on which the game will be played different type of shoes are worn.
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Formations
The offense, always has the possiession of the ball before each action.
Each Action starts the same way: A player (center) of the offensive line (OL) passes the ball between his legs to the Quarterback (QB). At this moment all players are let go and the action starts
The Players
Football in the world
The football culture
The Strategy
The essence of the interest for this sport lies on the basic rule as follows: A team has 4 tries (downs) to cover 10 yards. If it can advance at least 10 yards in 4 downs then it can continue to progress, on the other hand, if it could not cover the 10 yards in 4 tries then it has to give the possession of the ball to the opponent.
The tale of a game just as if you were there
NCAA football