What is a significant disadvantage of plyometric training?

A significant disadvantage of plyometric training is indeed the higher risk of injury. Plyometric exercises involve explosive movements and require rapid stretching and contracting of the muscles, which can put a considerable amount of stress on the joints, tendons, and muscles. This intensity can lead to injuries, especially for individuals who are not adequately prepared or are performing these exercises without proper technique or supervision.

Individuals who engage in plyometric training must have a solid foundation of strength and flexibility to minimize injury risks. This form of training is typically recommended for athletes or those with a good fitness base, as the explosive nature of the exercises can exacerbate pre-existing injuries or result in new injuries if not executed properly.

In contrast, options that mention low cost of equipment, high levels of endurance, or increases in cardiovascular strength focus more on the benefits or requirements of plyometrics rather than the associated risks. These aspects, while relevant to the overall discussion of plyometric training, do not address the significant safety concerns inherent in its practice, which makes the risk of injury the most appropriate and significant disadvantage.