Ключевые слова: active, aged, arm, arthritis, assisted, balance, body, care, caucasian, determined, dumbbells, elderly, exercise, exercising, female, fit, fitness, geriatric, gym, gymnastic, gymnastics, hands, health, healthcare, healthy, kinesiotherapy, mature, medical, medicine, muscles, old, orthopaedic, osteoporosis, patient, people, person, physical, physiotherapy, recovery, rehabilitation, senior, smiling, sport, strength, therapy, train, training, treatment, woman, workout,