Final answer:
Corrective flexibility training is used in the stabilization phase of the OPT model to increase flexibility, improve muscle imbalances, and correct posture.
Step-by-step explanation:
Corrective flexibility training is primarily used during the stabilization phase of the OPT (Optimum Performance Training) model. During this phase, the goal is to increase flexibility, improve muscle imbalances, and correct poor posture. Methods such as self-myofascial release (foam rolling) and static stretching are employed to improve the functionality of joints and muscles, preparing them for more demanding training in subsequent phases like strength and power.
Corrective flexibility exercises aim to correct faulty movement patterns, improve posture, and enhance flexibility and mobility to prevent injuries and optimize performance.