Ключевые слова: 6065, 60s, action, activity, adult, aged, american, athlete, bicycle, bike, body, caucasian, center, concentration, consistent, cycling, effort, equipment, exercising, female, fit, fitness center, force, gym, healthy, indoors, leg, lifestyle, mature, muscle, people, person, physical, powerful, practice, retired, routine, scene, spinning, sport, stationary, strong, training, turning, wellness, woman, workout, workout facility,