Ключевые слова: adult, attentive, back, blue, care, center, coach, diagnostic, diagnostics, elderly, examining, exercising, full length, grayhaired, hand, handhold, health, help, helping, helping hand, holding, indoors, instructor, involved, knowledge, looking, man, medical center, medicine, observer, occupation, patient, rehabilitation, rehabilitologist, research, screen, showing, sitting, standing, straight, supportive, therapy, touch, training, treatment, uniform, young,