Perceived exertion, measured by the Borg scale, helps individuals gauge workout intensity. When a person perceives their exertion level to be high, they may naturally adjust their workout intensity to align with that perception. This self-regulation can be crucial for avoiding injury and ensuring a productive workout, as individuals learn to recognize their limits. Furthermore, understanding perceived exertion enables individuals to push themselves appropriately, fostering consistent training adaptations without excessive fatigue or risk of burnout. Therefore, self-awareness of exertion levels is key to managing an effective and sustainable exercise routine.