AMERICAN FOOTBALL BALL

AMERICAN FOOTBALL BALL

Men in Black
The oval, leather or rubber ball is smaller and tapered than the one used in rugby, similar to the piscis vesica and is 28 cm long with a center circumference of about 56 cm; The weight is about 425 g. The smaller size, shape, and the presence of an external seam to facilitate fingers are justified by the fact that, unlike rugby, the game permits and even encourages precision forwarding that requires one-handed launch . In this way the quarterback is able to apply to the ball a spin that allows the ball to make a stable trajectory with the point always in the direction of the motion, and the ball, thanks to the tips, penetrates the air better . In some championships, the balloon is equipped with two painted white strips close to the tips, in order to highlight the effect given in the launch. #american_football #American_football_ball #ball #football
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