Ключевые слова: adult, adulthood, aquatic furthest extension, aquatic surface, be, effort, entertainment, foam, full age, getting tired, glide, healthy, healthy lifestyle, his p, individual sports, late adulthood, leisure, middle adulthood, move through the water, muscle conditioning, nature, ocean, older person, paddle, paddle surf, preparation, salt water, salty, sport, stand up paddle, stand up paddle surfing, stream, swell, training, wave crest, wave surfing, waves,