Foot Adjustment Force Tennis game

In our small zoo, there are two kinds of animals that use their fingers or feet to take things to eat. A few years ago in a Japanese zoo, we found a monkey that would wash sweet potatoes with seawater before eating them, and soon other monkeys followed its example. ~At this time, the monkey will put one to three longan into its mouth, then take one longan in each hand, then one longan in each foot, and give up the rest of the longan. But there is only one monkey in the cage, no other animal competes with it for food. When another parrot feeds it, it will use one foot to take the food and the other foot to maintain the balance of its body.

Human hands will be more dexterous than animals, but the feet will not be more flexible than monkeys or parrots, hand and foot movements are from the brain to send commands, so no matter walking, running, jumping, kicking a ball, are using the feet to stimulate the brain to introduce, using the feet to step on the ball treadmill game, this treadmill is suitable for kindergarten children, but also suitable for adult sports player training, in the game can train the hand, eye, foot coordination between the start such as increasing the distance can be trained to apply force and distance relationship, and instantaneous force training and the sense of time, can be trained through this treadmill, such as adults, to train the hands, eyes, feet. In the game, it can train the coordination between hands, eyes and feet, and start to increase the distance, it can train the relationship between the size of the force applied and the distance, and the training of instantaneous force and the feeling of time, it can be trained by this treadmill, such as adult sports volleyball, soccer, rugby, the required sports skills and abilities; all can be used to self-training with this treadmill.