Inclusion Criteria:  Having a definite diagnosis of MS of any clinical type according to the 2017 Mc Donalds criteria by a neurologist, 18 years and over Expanded Disability Status Scale (EDSS) score of 2,5-6 Not having an attack within the last 30 days Voluntarily giving consent to participate in the study Absence of visual and auditory impairment for completion of assessments  For Tele-assessment:  Having a walking area of at least 3 meters at home to evaluate walking Providing a care provider's supervision to ensure walking safety The patient or the caregiver can use the video conferencing software application from the phone or computer  Exclusion Criteria:  Diagnosis of another neurological disease that affects the level of ambulation other than MS Receiving corticosteroid therapy within the last 1 month Limitation in range of motion of the lower extremities, which may affect standing and walking Pain that negatively affects walking in the lower extremity and lumbar area (etc., coxarthrosis, gonarthrosis, sciatica) Inability to stand up from a sitting position (Timed Up & Go Test requirement)