Ключевые слова: active, activity, adult, athlete, body, burning calories, cardio, closeup, endurance, equipment, exercise, female, fit, fitness, fitness center, foot, gym, health, healthy, indoors, jogger, jogging, leg, legs, lifestyle, machine, male, man, motion, muscular, person, run, runner, running, shoes, sneakers, speed, sport, sportsman, sportswear, strength, trainer, training, treadmill, walk, walking, woman, work out, workout,