Ключевые слова: action, activity, athlete, athletic, backstrom, clay, closeup, colorful, compete, competition, course, drop, effort, endurance, exercise, extreme, fit, forward, gardet, glue, grease, green, hard, military, mud, nordic, obstacle, outdoor, person, race, run, scandinavia, sport, stockholm, strength, strong, sweden, swedish, tough, training, viking, wet,