Inclusion Criteria:  Those who can read and write Patients who have not undergone surgery Those with a body mass index less than 30 m2/kg To have sufficient computer knowledge to participate in the study or to have a relative who can help in this regard Having a computer and active internet connection at home  Exclusion Criteria:  Medically uncontrolled and uncooperative patients Patients who have undergone surgery to the lumbar region History of falling in the last 6 months Those with serious orthopedic, vascular, neurological, psychiatric problems affecting balance Active malignancy Pregnancy Having severe vision and hearing problems