Ключевые слова: active lifestyle, athlete, athletic challenge, athletic training, black man, cardio, cardio workout, climbing stairs, closeup, exercise before workout, exercise concept, exercise routine, fitness, fitness lifestyle, fitness progress, health and wellness, healthy exercise, healthy living, legs, outdoor exercise, outdoor fitness, outdoor running, outdoor street, outdoor training, physical activity, runners legs, running shoes, running steps, running up, running up stairs, shoes, sport motivation, sport runner, sport shoes, sport workout, sports performance, sporty lifestyle, stair climbing, step, street fitness, street workout, training, training session, urban runner, workout concept, workout motivation, young,