
Static apnea
Static apnea is a discipline in free diving where a person holds their breath while remaining stationary, usually floating face down in the water. The goal is to see how long they can safely hold their breath without swimming or moving. It requires controlled breathing, mental focus, and relaxation to maximize breath-hold time while ensuring safety. This practice tests the body's efficiency in using oxygen and managing carbon dioxide, often used to improve free diving performance and expand breath-hold capacity. Safety precautions are critical to prevent risks like hypoxia or blackouts.