Regular exercise combats fatigue by increasing energy levels and improving overall physical fitness. Engaging in physical activity boosts circulation and oxygen flow throughout the body, leading to enhanced endurance and decreased feelings of tiredness. Exercise also stimulates the release of endorphins, which can elevate mood and provide a natural energy boost. Furthermore, consistent activity improves sleep quality, allowing for better recovery and ultimately contributing to higher energy levels throughout the day. By incorporating regular exercise, individuals can experience increased vitality and reduced fatigue in daily life.