Which of the following movements is an example of plyometric training?

Plyometric training involves explosive movements that aim to increase power and speed by utilizing the stretch-shortening cycle of the muscles. Jump squats are a prime example of this type of training. In a jump squat, the athlete begins in a squat position, then rapidly extends the legs and jumps explosively into the air, which engages fast-twitch muscle fibers and helps build strength and power. This process of quickly transitioning from an eccentric (lengthening) phase to a concentric (shortening) phase characterizes plyometric exercises, making them effective for athletes seeking to enhance their performance in sports that require bursts of speed and strength.

In contrast, walking lunges focus on controlled strength training without the explosive component, light jogging serves primarily as a steady-state cardiovascular exercise, and static stretching aims to improve flexibility rather than power or speed. Thus, jump squats are distinctly categorized within plyometric training due to their dynamic nature and the emphasis on explosive movement.