Ключевые слова: action, adult, bare, bathing, caucasian, cold, day, exercise, extreme, fit, fitness, forest, frozen, healthy, hole, ice, icy, immersion, lake, leisure, lifestyle, male, man, morning, muscle, nature, nordic, one, outdoor, plunge, relax, relaxation, river, strength, strong, sunrise, swimming, therapy, travel, underwater, water, wet, wild, winter, young,