Balance ability can be observed by balancing beam or doing balance movements, and it can also be observed through experience, such as whether children can sit in swivel chairs, dare to swing for a thousand years, dare to climb mountains and so on.
Testing the big muscle ability can examine the child's muscle strength, such as whether he can hold the horizontal bar and throw things far enough.
The ability of small muscles can be tested by whether they can catch sandbags and ball games, or whether they can accurately hit the ball on the target.
We can judge the coordination by examining the coordination between children's skipping and dancing. Some children are elegant, others are clumsy.
It is difficult to determine the accurate age norm in action test, which is mainly compared with the average level of other peers, rather than with good children. Therefore, we must know the average level of other children in order to judge whether they are behind.