American foolball

American Football tutorial Wallpaper for beginner
tutorial American football for beginner(referred to as football in the United States and also known as gridiron) is a sport played by two teams of eleven players on a rectangular field with goalposts at each end. The offense, the team with control of the oval-shaped football, attempts to advance down the field by running with or passing the ball, while the team without control of the ball, the defense, aims to stop their advance and take control of the ball for themselves.

American football evolved in the United States, originating from the sports of association football and rugby football. The first game of American football was played on November 6, 1869, between two college teams, Rutgers and Princeton, under rules based on the association football rules of the time.[2] During the latter half of the 1870s, colleges playing association football switched to the Rugby Union code, which allowed carrying the ball. A set of rule changes drawn up from 1880 onward by Walter Camp, the "Father of American Football," established the snap, eleven-player teams, and the concept of downs; later rule changes legalized the forward pass, created the neutral zone, and specified the size and shape of the football.and the players of this game are accorded celebrity status in the football crazy country! American football is one of the many types of football that is played between two teams of eleven players on a rectangular field with goalposts at each end. The game has its origins in the sport of rugby football. Walter Camp, a legendary player of the game is said to be the “Father of American Football” as he set forth the rules for the modern version of the game as we know it today. Despite all the glamour attached to the image of football, becoming a professional football player takes a lot of hard work, and of course, good luck. Football is a sport that demands a high degree of athleticism, coordination, strength and stamina, and thus football players have to maintain their mental and physical health at the highest levels.