Ключевые слова: 10520037, 2025 years, 20s adult, 2530 years, active, adults, aligned, aligning, aquatic, athletic, athleticism, athletics, beneath the water, blue, caucasian, competition, competitions, contest, early 20s, early twenties, effort, energetic, energy, exerting, exertion, females, few, fitness, health, healthiness, healthy, human, human being, in a line, in a row, ladies, lady, lane marker, late 20s, late twenties, line, lined up, lines, liveliness, lively, midadult, midadult woman, outdoors, outside, pastime, people, physical, physical fitness, physically fit, pool, race, races, racing, recreation, recreational, row, rows, several, side by side, small group of people, speed competition, sporting event, sports, sports event, submerged, swim, swim meet, swimmer, swimmers, swimming, swimming competition, swimming event, swimming meet, swimming pool, trying, twenties, twentysomething, under water, underwater, underwater scene, vigor, well being, wellbeing, wellness, whites, woman, women, young, young adult woman, young adults, young woman, young women,