has subject area
- Aged
- Aged, 80 and over
- Aging
- Athletic Performance - Physical Fitness
- Cardiovascular Diseases
- Epidemiologic Measurements - Quality of Life
- Female
- Health - Physical Fitness
- Human Activities - Exercise
- Humans
- Life - Quality of Life
- Male
- Musculoskeletal Physiological Phenomena - Exercise
- Musculoskeletal Physiological Phenomena - Physical Fitness
- Social Sciences - Quality of Life