Stick to a schedule :
Erratic bedtimes do not allow for your body to align to the proper circadian rhythms. Mum was right when she set a time we always had to go to sleep as kids. Also, make sure you try to keep the same schedule on weekends too, otherwise the next morning; you wake later and feel overly tired.
Sleep only at night :
Avoid daytime sleep if possible. Daytime naps steal hours from nighttime slumber. Limit daytime sleep to 20-minute, power naps.
Exercise :
It's actually known to help you sleep better. Your body uses the sleep period to recover its muscles and joints that have been exercised. Twenty to thirty minutes of exercise every day can help you sleep, but be sure to exercise in the morning or afternoon. Exercise stimulates the body and aerobic activity before bedtime may make falling asleep more difficult.
Taking a hot shower or bath before bed helps bring on sleep because they can relax tense muscles.
Avoid eating just before bed :
Avoid eat large meals or spicy foods before bedtime. Give yourself at least 2 hours from when you eat to when you sleep. This allows for digestion to happen (or at least start) well before you go to sleep so your body can rest well during the night, rather than churning away your food.
To Be Continued....
Source forum.abfun.net