Warm-up routines are essential activities performed before engaging in physical exercise or sports. They help prepare the body by gradually increasing heart rate, improving blood flow to muscles, and enhancing flexibility. Common warm-up exercises include light jogging, dynamic stretches, and mobility drills, which can reduce the risk of injury and improve overall performance. Incorporating a warm-up routine can also mentally prepare individuals for their workout. By focusing on movements and breathing, participants can enhance their concentration and readiness. A well-structured warm-up typically lasts 5 to 15 minutes, depending on the intensity of the upcoming activity, ensuring that the body is adequately prepared for exertion.