Ключевые слова: ache, angina, asian, athlete, attack, background, beauty, black, body, breast, cardiac, care, caucasian, chest, dehydration, disease, exercise, feeling, fitness, hand, having, health, healthy, heart, heartache, holding, ill, illness, injury, male, man, medical, medicine, outdoor, pain, people, person, run, runner, sick, sickness, sport, stress, stroke, tired, training, unhealthy, woman, workout, young,