Ключевые слова: ache, adult, african, american, athlete, athletic, back, backache, black, body, build, care, cramp, fit, fitness, hand, health, healthcare, healthy, human, hurt, ill, illness, injury, isolated, lifestyle, male, man, medical, medicine, muscle, muscular, one, ouch, pain, painful, people, person, shoulder, sick, sore, spine, stress, tension, therapy, torso, white, young,