American football is the most popular sport in the United States, 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.