Which piece of equipment is NOT commonly used in plyometric training?

In plyometric training, the focus is typically on explosive movements that involve rapid stretching and contracting of muscles, intended to improve power and speed. Equipment such as low boxes, hurdles, and ground surfaces are widely utilized in such training due to their ability to facilitate various jump and landing exercises that promote these qualities.

Low boxes allow athletes to perform exercises such as box jumps and depth jumps, which effectively develop lower body strength and explosiveness. Hurdles are used for drills that enhance agility and coordination while also emphasizing quick, explosive movements over obstacles, crucial for athletic performance.

The ground is essential for many plyometric exercises, as it provides the surface necessary for jumping and landing drills. Exercises like squat jumps or bounding utilize the ground to emphasize the loading and unloading phases of plyometric activity.

In contrast, a treadmill is primarily designed for running and cardiovascular training rather than for exercises that emphasize explosive power and reactive strength. While some might use a treadmill for speed drills, it does not have the same application in traditional plyometric training, which requires specific surfaces and equipment to maximize the benefits of the explosive movements being performed. Thus, it is not commonly associated with plyometric practices.