In the first place, Muay is a necessary knowledge that every boy and man had to practise persistancely in order to protect country from marauders and for self-defending.
Most adults need between six and nine hours of sleep every night. By working out what time you need to wake up, you can set a regular bedtime schedule. Winding down is a critical stage in preparing for bed. A warm bath (not hot) will help your body reach a temperature that's ideal for rest.
With aging, sleep patterns tend to change. Most people find that aging causes them to have a harder time falling asleep. They awaken more often during the night and earlier in the morning. Total sleep time stays the same or is slightly decreased (6.5 to 7 hours per night).