Psychologists have found that children with clumsy hands and feet are slow in action and slow in brain response, and are not good at sports. As a result, they are slow in homework, inattentive in class, love to make small moves, have poor consciousness, can't control their hands and feet, are careless in calculation, write out of line, lose things and lose confidence. What is more serious is that it affects the development of abstract thinking ability, mathematics learning ability and language generalization ability, and mathematics and composition scores can't go up. Children with caesarean section, premature delivery, insufficient early crawling and insufficient exercise are prone to such problems. Therefore, parents and teachers should not think that children's hands-on ability has nothing to do with the training and learning of sports ability, but should pay attention to the coordinated training of all parts of their bodies from an early age. Children's abilities are not produced by themselves, but need to be cultivated. For example, crawling, starting from a few days after the birth of a child. Let the child lie in bed on an empty stomach every day, put his hand against his foot to stimulate him to climb forward, and let the child climb for three months in seven or eight months before learning to walk. Children should learn to hit the ball at the age of four, jump rope at the age of five, and gradually increase the amount of exercise and exercise when they grow up. Pupils should exercise for two hours every day. Parents should not take up their children's exercise time by watching TV, playing video games and learning after-school knowledge. In addition, parents should let their children manage their own affairs, time and living environment. For example, let children practice finger dexterity by using chopsticks, tying shoelaces and dressing. And use the alarm clock to manage the homework time, so that children can do housework as much as possible from the age of five, because children like to take part in labor best at this time. If children don't cultivate their interest and working ability before they are nine years old, they won't do it. If children are lazy to do it, their hands and eyes will be uncoordinated, their hands will not listen to the command of the brain, their eyes will not stare at the target, and their fingers will be clumsy. Such a child is unwilling to do his homework. Therefore, parents should strengthen the training of their children instead of scolding them.