Sleep is one of the most important part of a human's life cycle. During our sleep, our bodies usually tend to start repairing and restoring themselves. Usually, people always prefer to spend more time on their bed than on any other piece of furniture in their homes. It is one of the best sources of relaxation available in any house. It gives us an adequate amount of relief and comfort. A good night’s sleep of about 7 to 8 hours makes you feel refreshed and re-energizing for going to work.