Ключевые слова: 30s, achievement, active, adult, adversity, african, athlete, athletic, background, black, body, build, cardio, caucasian, challenge, closeup, club, concepts, conquering, dark, determination, equipment, ethnicity, exercise, feet, gym, healthy, high, human, jogging, legs, lifestyle, men, motion, motivation, muscle, muscular, person, rivalry, running, shoes, slow, speed, sport, strength, sweat, training, treadmill, up, warming,