Ключевые слова: ache, acute, adult, african, afro, afroamerican, anatomy, arm, athletic, background, black, body, chronic, cropped, disease, ethnic, hand, handsome, hardening, health, hurt, injured, joint, male, man, massage, medical, medicine, multiethnic, muscle, muscleman, muscular, naked, pain, problem, shirtless, shoulder, sore, sport, sportive, strain, stress, strong, swelling, symptom, tension, therapy, torso, touch, upper, young,