Holding your breath underwater is a skill that can be learned with practice. It is important to learn how to hold your breath underwater for safety reasons, such as if you fall into a body of water and need to swim to safety. It can also be helpful for swimming laps or diving.
There are a few different techniques that can be used to hold your breath underwater. One technique is to inhale deeply and then exhale slowly through your nose. Another technique is to inhale deeply and then hold your breath. You can also try to relax your body and mind, which can help you to hold your breath for longer.