Ключевые слова: 3035, 70s, active, activities, adult, american, assistance, body, caucasian, contrology, doctor, elderly, exercise, female, fitness, flexing, gym, healthcare, hobbies, indoors, injury, instructor, interaction, lifestyle, machine, male, medical, mobility, older, people, performing, physiatry, physical culture, physician, pilates, portrait, professional, reformer, rehab, relaxing, sport, stretching, supervising, therapy, training, treatment, vitality, warmup, wellness,