Ключевые слова: accident, ache, adult, athlete, athletic, back, backache, body, bone, danger, exercise, fit, fitness, hand, health, healthy, home, hurt, illness, injured, injury, jogger, lifestyle, male, man, marathon, massage, medical, medicine, muscle, neck, outdoor, overwork, oxidative, pain, painful, people, physical, recreation, shoulder, sore, sport, sportswear, sprain, stretching, syndrome, training, treatment, workout, young,