Free diving is a water sport that involves diving underwater without the use of breathing apparatus. Instead, divers rely on holding their breath while exploring the ocean or other bodies of water. This practice can be done for recreational purposes, underwater photography, or even competitive events, where divers aim to reach specific depths or distances. Free diving requires training to improve breath-holding capacity and to learn safety techniques. It is often associated with apnea, which is the temporary cessation of breathing. Divers must also be aware of the risks, such as shallow water blackout, and should always dive with a buddy for safety.