Winter swimming is the practice of swimming in cold water during the winter months. This activity is popular in various countries, especially in Scandinavia and Russia, where enthusiasts often take a dip in icy lakes or the sea. Participants typically wear minimal clothing, such as swimsuits, and may use accessories like swim caps or wetsuits for protection against the cold. Many people engage in winter swimming for its health benefits, which include improved circulation, increased energy levels, and enhanced mood. It is also associated with a sense of community, as many swimmers join clubs or groups to share the experience and support one another in this invigorating activity.