Lack of coordination, impairment in coordination, and loss of coordination are other terms for uncoordinated movement. Ataxia is the medical word for this issue. The majority of people have fluid, seamless, and coordinated body movements. Walking, throwing a ball, and picking up a pencil are motions that don’t involve a lot of thought or effort. Each movement, however, actually uses a number of different muscle groups. The cerebellum, a crucial component of the brain, is mostly in charge of controlling them. When there is a breakdown in communication between the brain and the body as a whole, ataxia develops. This results in jerky and erratic motions. A person’s daily activities may be significantly impacted by ataxia.