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.
(NREM = Non REM sleep). During the course of an eight hour sleep period, a healthy sleeper should cycle through the various sleep stages every 90 minutes or so. Stage N1 (NREM1) sleep is a transition period from being awake to falling asleep. During this time you may have a sudden dream onset.