Endurance in handball is an essential component of a player's physical fitness. It refers to the ability to sustain physical effort over an extended period of time. In handball, players constantly move around the court, performing various activities such as running, jumping, and changing direction, which require a high level of endurance. The game structure of handball consists of two teams, each with seven players (six field players and one goalkeeper) on the court. The objective is to score goals by throwing the ball into the opponent's net while preventing the opposing team from doing the same. The game is played in two halves, usually lasting 30 minutes each at the professional level. Functional ability is another important aspect of handball. It involves a player's ability to perform the specific movements and skills required in the game. These include running, sprinting, jumping, throwing, catching, and defending. A high level of functional ability allows players to execute these actions effectively and efficiently during matches. To improve endurance, speed, and speed endurance in handball, players can engage in specific training methods. These may include cardiovascular exercises like running, interval training, and high-intensity interval training (HIIT). Additionally, incorporating drills that mimic the movements and demands of handball. Working on strength through weightlifting and plyometric exercises can also contribute to improved performance in handball.