How to pick a football

　　The football played outdoors is the No. 5 ball, the football played indoors is the No. 4 ball, the No. 4 ball is smaller than the No. 5 ball, and it is more difficult to control when playing compared to the No. 5 ball, but it is more exercise sense and more helpful for exercise technology.

　　Usually the football is made up of black and white leather, of course, now there are many other colors, for example, pure white or red and silver like in the Beijing Olympic Games.

　　Football inside of course is the air bag, in the middle of the air bag and the ball skin will have a cushion, this cushion is very important, good football cushion will make the football feel very good, kick up not so blunt, so in the selection of football to press the surface of the football to see how thick the cushion is, and then gently kick to see if the foot feeling is comfortable.

　　The surface of a good quality football must be made of pure leather, which can not only ensure the elasticity of the football but also help the foot of the football, if the surface of the football is not made of leather, so that the football will be more blunt, the foot is not good, it is difficult to control. It makes a crunchy sound when you kick it.

　　For the surface of the football is also very important, it must be said that the football is divided into lawn balls and land balls, when buying must be separated clearly, the surface of the lawn ball is generally more bright, if you play on the land, the surface of the ball will soon be worn off. So in the selection must pay attention to the choice.