The optional routine of fitness ball refers to the way to select and combine a variety of fitness actions according to one's own actual situation in the process of using fitness ball, and combine these actions into a unique personal fitness training plan in a certain order to achieve better sports effects. Optional routines emphasize personalized exercise programs, because different people have different physical conditions, exercise needs and exercise abilities. Therefore, everyone needs to choose the fitness action and training mode that suits them according to their actual situation.