Ключевые слова: active, aftercare, back exercise, back training, barre, body, class, coach, course, elderly, exercise, fit, fitness, fitness center, group, gym, gymnastics, handrail, health, health club, healthy, instructor, man, manual, mirror, movement, old, pensioner, people, physical therapy, physiotherapist, physiotherapy, rehab, rehabilitation, rehabilitation sports, retired, retiree, senior, senior citizen, senior citizens, seniors, sport, sporty, studio, training, vital, woman,