Ключевые слова: age, aged, arm, assistance, body, care, caregiver, doctor, dumbbell, elderly, enjoying, exercising, female, fitness, geriatric, happy, headset, health care, healthy, help, home, house, male, man, music, nurse, nursing, old, patient, pensioner, people, physiotherapist, physiotherapy, practitioner, professional, rehabilitation, retired, retiree, retirement, senior, smiling, support, therapist, therapy, training, treatment, woman, workout, young,