Which method of resistance training emphasizes the stretching of the muscle prior to contraction?

Plyometrics is a method of resistance training that places significant emphasis on the stretching of the muscle prior to contraction. This form of training, often referred to as "jump training," involves explosive movements that require muscles to stretch quickly before they contract. This rapid stretching and subsequent contraction utilize the stretch-shortening cycle, a physiological mechanism where elastic energy is stored in the muscles and tendons during the stretch phase and then released during the contraction, resulting in enhanced power and speed.

In plyometric exercises, such as jump squats or bounding, the effectiveness of the eccentric (stretching) phase can lead to greater force production in the concentric (contracting) phase. This approach is particularly useful in athletic performance to improve explosive strength and agility. Understanding this method helps trainers effectively design programs that enhance athletic performance and functional movement patterns.