Endorphins play a crucial role in exercise motivation. These are natural neurotransmitters produced by the body during physical activity, leading to feelings of euphoria and pain relief, often referred to as the "runner's high." Endorphins can significantly increase one’s desire to exercise as they create a positive emotional response. When individuals experience these effects, they are more likely to maintain a consistent workout routine, overcoming feelings of fatigue or discomfort. This connection fosters a beneficial cycle, where increased motivation leads to more exercise and, thus, a higher release of endorphins, promoting overall physical and mental well-being.