Exercise positively influences mood by releasing endorphins, neurotransmitters that promote feelings of happiness and well-being. Physical activity helps lower stress and anxiety levels while enhancing self-esteem and cognitive function. Regular exercise can improve sleep quality, thereby further benefiting emotional health. Additionally, engaging in group activities can foster social connections, helping to combat feelings of isolation and depression. This holistic approach reveals how **exercise** not only enhances physical fitness but also serves as a vital tool for managing mental health.