Ключевые слова: body, calm, calmness, down, flat, floor, flooring, ground, ground surface, hands, horizontal, horizontal position, idle, lay, lie down, lying, male, man, muscles, pavement, peaceful, person, prone, prone position, quiet, recline, reclining, relaxation, relaxation technique, rest, resting, serene, serenity, stability, stillness, stress relief, support, tranquility,