The Game Method and Rules of Students on inflatbale Gymnastic Mat
Discrimination In Rule 1 of the original game, "Students should be required to throw the ball at a height that does not reach the required height will be judged as invalid catch." The original text does not specify how to "set the height". In practice, the author finds that it is really difficult to set the height. Even if a height can be set, it is not easy to "judge correctly".
In Rule 2, for the ball landing in the game, the player picks it up and goes on. With the game method of "in the specified time to complete the effective throwing and catching of the ball, the number of times the team wins." After careful analysis, the author believes that the game stipulates that "in unit time, the group with more effective throws and catches wins", which has nothing to do with the position of throws and catches. Therefore, after the ball falls down, the students can continue to play directly in the position of picking up the ball, without returning to the original position, otherwise they will easily waste game time and reduce the number of throws and catches. Of course, the premise is not to affect other people's practice. As for the game method, the author found that after two players throw the ball into the air at the same time, the ball generally falls freely in the vertical direction, and the landing point is still in the original position. Therefore, students can play in the original place without moving their feet, which can not reach the speed determination in the swimming method. The purpose of "moving footsteps".
Amendment Game method: Students in situ according to the original "grip method", upper and lower limbs coordinated efforts to throw the ball, the height of the ball does not require any, as long as the ball can leave the gymnastic mat and bounce up. Rules of the game: In unit time, which group of "marbles" more times, that is, the winner; if the ball landed, the player will pick up the ball to continue the game, the number of times accumulated. Maintenance of gymnastic mattress: If it is used on the cement ground, it is better to lay a plastic film on the cement ground before laying, so as to prevent the moisture of the ground from damaging the mattress, while maintaining the cleanliness of the underlying mattress. At the end of each day's training, wash the floor mat with clean water and dry it with a mop or a soft brush to keep the floor mat clean. Clean up regularly, because the cushion is made of plastic material. It can be cleaned with laundry powder, and then completely air-dried before laying.
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