Does regular physical exercise promote a good night sleep?
In additional to other health benefits that regular exercise brings to the body, it can also help to improve sleep. Physical exercise tires us out and results in the release of chemical and hormones in the body that produce sleep of a better quantity, including the proportion of slow wave sleep that we experience. Exercising in the late afternoon may help you to sleep better. However, vigorous exercise within 3-4 hours of bedtime can interfere with your sleep.