Ключевые слова: 1, 2025, 10530043, 2025 years, 20s, 20s adult, 2530, 2530 years, adult, adults, alone, and, aquatic, aspiration, athletics, bathing, bathing cap, being, beneath, beneath the water, bubble, cap, caucasian, concentrate, concentrated, concentrating, concentration, early, early 20s, early twenties, exercising, fitness, focus, goals, guy, guys, head, head and shoulders, head shot, headgear, headshot, headwear, human, human being, individual, indoors, inside, late, late 20s, late twenties, males, man, men, midadult, midadult man, one, one person, one person only, only, people, person, photography, physical, physical fitness, pool, scene, shot, shoulders, sports, submerged, swim, swim cap, swimcap, swimmer, swimmers, swimming, swimming cap, swimming pool, swimmingpool, the, twenties, twentysomething, under, under water, underwater, underwater scene, water, whites, years, young, young adult man, young adults, young man, young men,