Affiliation: | 1. Department of Physical Education, Sport and Human Movement, Faculty of Teacher Training and Education, Universidad Autónoma de Madrid, Madrid, Spain;2. Geriatric Unit, Local Health Tuscany Center, Florence, Italy;3. Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington;4. School of Medicine, University of Maryland, Baltimore, Maryland;5. National Institute on Aging, Baltimore, Maryland |