The first step of a typical warm-up routine for athletes usually involves light aerobic activity to gradually increase heart rate and body temperature. This can include activities like jogging, skipping, or dynamic stretching. The purpose is to prepare the body for more intense physical performance and to reduce the risk of injury. An effective warm-up may also include sport-specific drills to enhance muscle activation and mental readiness. Through a proper warm-up, athletes enhance their flexibility, improve blood circulation, and get into the right mindset for training or competition.