If you're having difficulties sleeping and don't have a regular exercise routine, you should start one right away if you want to sleep better. Sleep is aided by exercise in a variety of ways. Exercising, for example, alters your body temperature rhythm and permits your body temperatures to ‘peak' at a higher level. This, in turn, boosts your energy levels throughout the day, making you feel more energised and alive. And, just as activity causes the body's temperature to rise to its maximum, it also causes it to fall further and more easily. This allows you to sleep more deeply and uninterruptedly.

Your core body temperature can be raised by both the exercise and the atmospheric temperature and humidity. Your body sends extra blood to circulate through your skin to assist cool itself. This means your muscles get less blood, which raises your heart rate.

Your body's temperature rhythm does not remain reasonably constant throughout the day unless you exercise often. You'll find that if you have an acceptable body temperature rhythm, you may obtain a deep sleep even if you've had a stressful day or are unable to complete your regular activity on a particular day. Exercise also delays the decline in body temperature that occurs in the evening, allowing you to stay awake and attentive for extended periods of time without feeling drowsy or weary. And, as we all know, exercise is a fantastic stress reliever, and stress is one of the leading causes of sleep disturbances.

If you don't currently have an exercise routine, you should get one started right soon. Exercise is best done first thing in the morning since it promotes a rapid rise in temperature. Exercise should be avoided three hours before bedtime because your body's temperature will likely still be rising, making falling asleep or sleeping soundly more difficult.

You don't have to rush out and join a gym to maintain a regular workout routine. By adopting less drastic activities, you can gain the benefits of exercise through its effects on your body temperature. Even moderate exercise during the day, according to research, provides numerous health benefits. If you can't seem to stay motivated to exercise on a regular basis, try a less strenuous yet physically demanding activity several times a week. Take a quick walk, go for a bike ride, or go rollerblading as an example of a physical exercise. All of these exercises will have a big impact on your body temperature and encourage your body's rhythm to work at optimal levels.