This is a brain gym exercise where we try to use cross lateral movements to improve the functioning of the brain.
这是一项健脑运动,我们尝试使用横向运动来改善大脑的功能。
英语百科
Lateral movement
Lateral movements or lateral flexions within equestrianism, have a specific meaning, used to refer to movements made by a horse where the animal is moving in a direction other than straight forward. They are used both in training and in competition, vary in difficulty, and are used in a progressive manner, according to the training and physical limitations of the animal.