Ключевые слова: 40s, adult, athlete, blocker, bout, caucasian, compact, face, father, happy, helmet, jammer, male, man, middleaged, midlife, one, orange, outdoors, parent, people, person, pivot, portrait, professional, race, rink, roll, roller derby, roller skates, skateboard, smile, smiling, sport, sports, sportsman, team, track, uniform, work life balance,