主题词：Physical Activity and Health; Balance, Gait, and Falls Prevention; Cardiovascular and exercise physiology; Nutrition and Health in Aging; Cerebral Palsy and Movement Disorders; Stroke Rehabilitation and Recovery; Frailty in Older Adults; Dementia and Cognitive Impairment Research; Health disparities and outcomes; Obesity, Physical Activity, Diet; Sports Performance and Training; Cancer survivorship and care; Prosthetics and Rehabilitation Robotics; Musculoskeletal pain and rehabilitation; Context-Aware Activity Recognition Systems; Muscle activation and electromyography studies; Body Composition Measurement Techniques; Motor Control and Adaptation; Technology Use by Older Adults; Aging and Gerontology Research; Behavioral Health and Interventions; Older Adults Driving Studies; Urban Transport and Accessibility; Sleep and related disorders; Muscle metabolism and nutrition