복서, or "boxer," refers to an athlete who competes in the sport of boxing. Boxers train rigorously to develop their strength, speed, and technique, allowing them to compete in matches against other fighters. They wear protective gear, including gloves and headgear, to ensure safety during bouts. In professional boxing, matches are typically divided into rounds, with judges scoring the performance of each boxer. The goal is to either win by knockout, where an opponent is unable to continue, or by accumulating more points than the opponent by the end of the match. Boxers often compete in different weight classes to ensure fair competition.