Kindergarten outdoor slide is of great help to children's physical exercise, generally speaking, there are two kinds of skateboards for slides, one is straight, and the other is cylindrical curved, and its sliding surface is a rotary wheel line. Assuming that the two slides are at the same level, when two children with the same weight slide down from the top of their respective slides at the same time, the child on the slide surface of the roller line will reach the ground first. Because children can slide down the slide because of the acceleration of gravity. When the slope of the skateboard surface is different, the acceleration of the gravitational component in the direction of the glide is also different. The greater the gravitational force, the greater the acceleration of the slide and the faster the velocity increases. Descending down a straight slide, the acceleration of the descent is almost constant, and the speed increases steadily. When descending down a roller line slide, there is a very steep descent at the beginning of the slide, which allows the descending child to achieve a very large descent acceleration in a very short time. Although, in the second half of the descent, the slope gradually decreases and the speed increases slowly, the descent speed has become very large at this time. Therefore, the average speed of the slide descent along the swivel line surface throughout the descent phase is very large. Even if the length of the slide is larger than that of the straight slide, the time to slide down the slide is shorter than that of the straight slide. This has been proven in mathematics and physics. That is, under the same conditions at the same height, the time to descend along the rotary wheel line is the shortest, and the play experience for children is the best.
For young children in the growing stage, play and learning are equally important, and providing some good play opportunities and environments is the most direct way to enable them to achieve play, learning and development in the first stage of life. Through games, children can not only exercise their physical fitness, enhance the strength of each body, increase their balance and coordination, but also learn to communicate, stimulate their potential, improve their cognitive and language skills, and cultivate their social skills in the process of playing. When the child can move independently, he has a certain ability to travel. Parents must take their children to the children's paradise to play, to want children to thrive, physical exercise must be essential, on the one hand, exercise children's limbs, improve their mobility, on the basis of physical exercise can also help children better growth and development;On the other hand, let the baby observe the activities of the older child to stimulate the child's desire to play and have fun.