Inclusion Criteria:  Institutionalized for at least 3 months Willing to participate Able to understand simple instructions Able to stand independently for 10 seconds (with the use of a walking aid)  Exclusion Criteria:  Diagnosis of progressive neurological conditions resulting in a fast deterioration (i.e. amyotrophic lateral sclerosis or residents with palliative care) Participation in a rehabilitation program at the current time for a pathology of less than 6 months Contra-indication for vestibular testing such as heart failure or fear