Physical activity significantly influences sleep quality by promoting deeper, more restorative sleep. Regular exercise helps regulate the body's internal clock, making it easier to fall asleep and stay asleep. It can also alleviate symptoms of insomnia and reduce sleep disturbances. Additionally, working out can decrease anxiety and stress, which are often barriers to good sleep. Engaging in exercise earlier in the day can enhance sleep patterns, while intense workouts too close to bedtime may interfere with the body's ability to wind down. Overall, active individuals often enjoy better sleep quality.