Ключевые слова: 6570, activity, body, caucasian, class, elderly, equipment, european, exercise, fit, fitness, flexibility, french, german, gym, gymnastic, healthcare, healthy, help, indoor, instructor, italian, lifestyle, male, man, mature, one, people, pilates, practicing, professional, reformer, rehab, retiree, sport, supervised, suspension, trainer, training, training apparatus, wellness,