The Optimum Performance Training (OPT) Model and Resistance Training Concepts Practice Test

Increased joint range of motion is a primary benefit of flexibility training. Engaging in flexibility exercises helps elongate the muscles and tendons around a joint, allowing for a greater range of motion during movement. This is essential not only for improving overall athletic performance but also for daily activities, as it can enhance physical capabilities and decrease the risk of injury. Improved flexibility contributes to better posture, alleviation of muscle stiffness, and enhanced movement efficiency.

While other options present valuable benefits associated with different types of training—such as cardiovascular health through aerobic activity, muscle mass through resistance training, and muscular endurance through consistent strength training—these are not direct outcomes of flexibility training. Thus, the focus on joint range of motion accurately captures the essence of flexibility training's benefits.