Ключевые слова: accuracy, achievement, adult, adults only, aiming, arrangement, bending, color image, concentration, confidence, endurance, enjoyment, focus concept, friendship, happiness, hobbies, holding, hole, horizontal, illuminated, indonesia, indoors, leisure activity, leisure games, lifestyles, looking at camera, males, men, mid adult, nightlife, number, one man only, one person, only men, people, playful, playing, pool cue sport, pool ball, pool cue, pool table, relaxation, selective focus, skill, sport, standing, strategy, vertical, young adult,