Exercise has profound psychological effects on mood and well-being. It stimulates the release of endorphins, often referred to as "feel-good hormones," which can alleviate feelings of anxiety and depression. Regular physical activity is also linked to improved self-esteem and cognitive function. Engaging in exercise promotes better sleep quality and helps reduce stress, enhancing overall mental health. By integrating exercise into daily routines, individuals can experience a more positive outlook on life and improved emotional resilience.