A proper dynamic warm-up is an important step to prepare an athlete’s body to perform at maximum intensity during a workout, training session, and competition. In the past, a traditional warm-up routine involved a light jog followed by extensive static stretching. Studies have shown that too much static stretching lengthens muscles and nerves, which in turn decreases athletic performance for up to two hours. Unlike this “sit and stretch” method, an active dynamic warm-up increases body and core temperature, increases blood flow to muscles, focuses the athlete’s mind on the task ahead, and enhances coordination and motor ability. Thus, an effective dynamic warm-up should incorporate sport-specific movements and cause athletes to break a sweat in order to optimize athletic performance.