Ключевые слова: action, adult, adults only, athlete, backstroke, blue, champion, competition, competitive swimmer, competitive swimming, females, healthy lifestyle, indoors, leisure activity, lifestyle, one person, one piece swimsuit, people, race, reflection, serene people, sport, starting block, swimming, swimming cap, swimming goggles, swimming lane, swimming marker, swimming pool, swimming race, swimming start, swimming training, swimming woman, swimwear, toned image, training, water, water sport, water surface, wet, women, young women,