Vibration Training for Preventing Falls in Healthy Population and Multiple Sclerosis

Inclusion Criteria:

For healthy population:

Aged between 18 and 75
No known history of musculoskeletal, neurological, cardiovascular, or pulmonary impairment

For people with multiple sclerosis

Self-reported multiple sclerosis and confirmed by the physician
No significant relapse within the past 8 weeks
To be able to walk independently a length of 25 feet
Score on Patient Determined Disease Step < 7

Exclusion Criteria:

Subjects use any sedative of any type.
The heel bone density is less than -2.0