The balance issues being addressed by these exercises are related to vertigo caused by deterioration of some cranial nerves. These exercises are strengthening the muscles which move the eye balls to prevent nystagmus.
Exercises which help with cerebellar balance issues are about building up the muscles of the inner core, the abdominal muscles, the plevic floor muscles , the muscles in the buttocks and the inner and outer upper thighs.
I am 49 years of age with Multiple System Atrophy (cerebellar type). Former othopaedic trained nurse.