Plyometric exercises are high-intensity movements that involve explosive actions, such as jumping or bounding. These exercises aim to increase power and speed by utilizing the stretch-shortening cycle of muscles, which involves a rapid stretch followed by a quick contraction. Common examples include box jumps, burpees, and jump squats. These exercises are often used in athletic training to enhance performance in sports that require quick bursts of energy. While they can be beneficial for building strength and agility, it's important to perform them with proper technique to reduce the risk of injury.