| 摘要 |
<p>The invention relates to sports goods, in particular to balls for playing football, futzal and mini-football. The inventive shot training ball for playing football comprises a spherical shell and a penalty kick section which is designed in the form of a spherical rectangular patch and is applied to the shell. The size of the patch corresponds to the reflection, on the shell, of the rectangle which is formed by the crossbeam and posts of a football goal and a straight line connecting the lower ends of the posts in such a way that a focus is situated in the center of the spherical shell on the kick side when the ball is placed on the field at a distance from the penalty spot to the goal. The invention makes it possible to increase the probability of the effective penalty kick carried out by all of the team players.</p> |
