Ключевые слова: ache, asia, asian, back, backache, body, cramp, discomfort, female, hand, health, healthcare, human, hurt, injury, massage, massaging, medical, medicine, muscle, neck, office, pain, painful, people, person, problem, red, science, serious, shoulder, sore, soreness, stiff, strain, stress, syndrome, tension, upper, woman, work,