5. Enhances Sleep Quality Physical activity tires the body out, leading to better sleep that is deeper and more restorative . Exercise also promotes the release of hormones that help relax both body and mind, making it easier to fall asleep. However, most experts advise against exercising right before bedtime, especially with high-impact activities, as this may energise rather than relax you. Regular exercise is an effective way to combat insomnia, allowing you to wake up feeling refreshed and energised.